A low platelet count can occasionally be a tube-related measurement error rather than a problem inside your body. Here is how EDTA-related pseudothrombocytopenia is identified before anyone labels you with thrombocytopenia.
- Pseudothrombocytopenia is a falsely low platelet count caused by platelets clumping after collection, most often in an EDTA tube.
- Kasagaran nga range sa platelet for most non-pregnant adults is approximately 150-450 × 10⁹/L, although laboratories set their own intervals.
- Platelet clumps on smear can make an automated analyzer undercount platelets because a cluster is not measured as separate cells.
- Citrate redraw often resolves EDTA platelet clumping; laboratories commonly apply a 1.1 dilution correction to a citrate platelet count.
- No bleeding symptoms plus an unexpectedly isolated low platelet count should prompt a smear review before treatment or urgent referral decisions.
- True thrombocytopenia can coexist with EDTA platelet clumping, so a normal citrate result is reassuring but must fit the clinical picture.
- Kinahanglan ug dali nga assessment is still needed for uncontrolled bleeding, new widespread petechiae, severe headache, confusion, or a platelet count below 10 × 10⁹/L.
What EDTA platelet clumping actually means
EDTA platelet clumping is an in-vitro laboratory artifact in which platelets stick together in the collection tube, causing a spuriously low automated platelet count. It does not by itself mean that platelets are being destroyed in the body, and it usually does not create a bleeding risk.
EDTA is the lavender-top tube additive used for most full blood counts because it binds calcium and prevents coagulation. In a small subset of people, calcium removal exposes platelet surface targets that allow naturally occurring antibodies to bridge platelets together. The analyzer may count a platelet cluster as one large particle, a white-cell-sized event, or nothing at all; see our overview of unsay naa sa CBC.
In my clinical work, the classic report is a platelet count of 48 × 10⁹/L in someone who feels entirely well, has no bruising, and has a normal hemoglobin and white-cell count. That discrepancy is not proof, but it is the moment to pause. Kantesti is an AI blood test analyzer that flags an isolated low platelet count alongside laboratory comments such as platelet aggregates, rather than treating the number as a diagnosis.
EDTA-dependent pseudothrombocytopenia is estimated in roughly 0.03-0.27% of routine outpatient samples, with higher rates among samples already referred for low platelet counts. Lippi and colleagues describe it as a clinically harmless but potentially consequential pre-analytical phenomenon because it can trigger unnecessary admissions, platelet transfusions, or steroid treatment (Lippi et al., 2012).
How platelet analyzers can undercount clumped samples
Automated platelet counts are reliable for dispersed platelets, but clusters fall outside the size and signal patterns the analyzer expects. A count can therefore fall from a genuine 220 × 10⁹/L to an apparent 40 × 10⁹/L without any biological platelet loss.
Impedance analyzers classify particles mainly by volume, while optical systems add light-scatter information. A platelet is usually about 2-3 micrometres across, but a clump can overlap with the red-cell fragment or leukocyte region. This is why a platelet histogram may be abnormal and why a laboratory may append “platelet clumps present” or “count unreliable.”
The analyzer's platelet flag is a prompt for human review, not a final diagnosis. A manual estimate from a well-made peripheral smear can be more useful than repeating the same EDTA tube, especially if the sample sat for 2 hours before analysis. For practical thresholds around procedures, our guide to platelet counts before dental extraction explains why a verified result matters.
Large platelets create a different, sometimes overlapping problem. Very large individual platelets may be missed by impedance methods even without visible clumps, often raising the mean platelet volume (MPV). A high MPV is not interchangeable with pseudothrombocytopenia; our review of large platelet causes separates these two findings.
What platelet clumps on a smear look like
Platelet clumps on smear appear as irregular grape-like groups of small purple granular elements, often concentrated at the feathered edge of the slide. Their location matters because counting only the central smear field can miss the very feature that explains the low result.
A trained morphologist checks the body and tail of the film under high power, not merely a single representative field. Platelet satellitism is a rarer EDTA-associated pattern in which platelets ring neutrophils like a rosette; it can also lower the reported platelet count. Both findings are sample phenomena, though satellitism and broad aggregates may occasionally occur together.
One useful detail is that EDTA clumping often progresses with time. A sample measured 10 minutes after collection may show 118 × 10⁹/L, then 42 × 10⁹/L at 90 minutes as more aggregates form. Laboratories vary in their workflow, so a normal initial count does not completely exclude this artifact if a later analyzer flag appears.
When I, Thomas Klein, MD, see a low count paired with a smear comment but no clinical bleeding, I ask for the actual smear interpretation before discussing immune thrombocytopenia. Similar microscopy-first reasoning is useful when a report mentions schistocytes on a blood film, although schistocytes require a much more urgent clinical context.
Why EDTA causes platelet clumps in some people
EDTA can trigger platelet clumping by chelating calcium and changing the shape of platelet membrane glycoproteins, allowing antibodies to bind and bridge neighboring platelets. This reaction occurs after collection, not because EDTA has harmed circulating platelets inside the body.
The best-supported mechanism involves antibodies, often IgG, IgM, or IgA, recognizing cryptic sites on the platelet GPIIb/IIIa complex after calcium-dependent structural change. The reaction is temperature and time dependent in some patients, which explains why a warmed sample can occasionally improve counting but is not a universal fix. It is a laboratory compatibility issue, not an allergy to EDTA.
Pseudothrombocytopenia can occur in healthy people and has been reported alongside autoimmune conditions, infections, malignancy, and pregnancy, but those associations do not establish causation in an individual. A positive ANA or a recent viral illness should not be used to explain the count until the artifact is excluded. Kantesti is an AI blood test interpretation platform that reads a platelet result with its tube type, analyzer flags, and the rest of the CBC rather than in isolation.
The phenomenon may persist for years yet vary between draws. A patient can have a platelet count of 35 × 10⁹/L in EDTA on Monday and 230 × 10⁹/L in citrate the same morning, then show partial clumping again months later. Recording the preferred tube in the laboratory record can prevent repeated alarms.
How a citrate redraw confirms pseudothrombocytopenia
A platelet count that normalizes in a sodium citrate tube while the EDTA tube contains aggregates strongly supports EDTA-dependent pseudothrombocytopenia. The citrate count needs a dilution adjustment because the tube contains liquid anticoagulant.
Blue-top sodium citrate tubes are generally filled at a 9:1 blood-to-anticoagulant ratio. Many laboratories multiply the measured citrate platelet count by 1.1 to correct for dilution, though the local laboratory's validated method takes precedence. For example, a raw citrate result of 182 × 10⁹/L becomes about 200 × 10⁹/L after correction.
The redraw must be properly filled and gently mixed. An underfilled citrate tube changes the anticoagulant ratio and can create a different misleading result, which is one reason a laboratory scientist may reject an apparently simple repeat. Our explanation of blood test tube colors helps patients recognize why the tube choice is part of the test method.
Magnesium sulfate or acid-citrate-dextrose tubes can be useful when clumping continues in citrate, but this is usually a laboratory-directed decision. Nagler and colleagues documented a case in which recognition of EDTA-dependent pseudothrombocytopenia avoided an unnecessary diagnostic work-up after citrate testing showed an adequate count (Nagler et al., 2014).
When a citrate platelet count does not settle the question
A citrate redraw does not rule out true thrombocytopenia when the corrected count remains low, clumping occurs in more than one anticoagulant, or symptoms suggest bleeding. Some patients have multi-anticoagulant platelet aggregation, and some have a real low count alongside an artifact.
If the corrected citrate platelet count is 82 × 10⁹/L and the smear is free of clumps, that is genuine thrombocytopenia until proven otherwise. If EDTA is 25 × 10⁹/L and citrate is 86 × 10⁹/L with residual aggregates, both an artifact and a true reduction may be present. The clinical team should use the best verified estimate, not simply choose the more reassuring number.
Clotting in the specimen can also invalidate a CBC because platelets are consumed within the microclot. Unlike EDTA pseudothrombocytopenia, a partially clotted specimen may affect white cells and red-cell indices as well. Read our redraw guide after sample problems for the practical differences between collection artifacts.
Finger-prick samples are not automatically safer. Slow collection, squeezing, or delayed mixing can promote local aggregation and compromise a platelet count, particularly when the reported value is below 100 × 10⁹/L. Venous recollection with prompt processing is usually the cleaner confirmation route.
Platelet count ranges, bleeding risk, and the artifact trap
Most adult laboratories use a platelet count reference interval near 150-450 × 10⁹/L, but bleeding risk depends on the verified count, its cause, platelet function, and medications. A falsely low EDTA result must not be used alone to deny a procedure or prescribe treatment.
Spontaneous major bleeding becomes more likely as a true platelet count falls below about 10 × 10⁹/L, while many people with stable counts above 50 × 10⁹/L have little spontaneous bleeding. These are broad clinical guideposts, not permission to ignore symptoms. Anticoagulants, aspirin, liver disease, kidney failure, and platelet dysfunction can alter the risk at any number.
A platelet count of 90 × 10⁹/L deserves different handling in a well person with a normal citrate result than in someone with new melena and an elevated INR. That is why platelet count interpretation belongs beside coagulation testing; our aPTT and clotting test guide explains what a normal clotting screen can and cannot exclude.
Laboratories may use 140 × 10⁹/L rather than 150 × 10⁹/L as the lower reference limit, particularly with locally derived intervals. A reference interval describes 95% of a comparator population; it does not define a universal treatment threshold. This distinction saves a surprising amount of unnecessary worry.
CBC patterns that make an artifact more likely
An isolated unexpectedly low platelet count with normal hemoglobin, white cells, and a clumping comment is the CBC pattern most suggestive of pseudothrombocytopenia. This pattern is suggestive rather than diagnostic because early immune or drug-related thrombocytopenia may also be isolated.
True marrow disorders often alter more than one blood-cell line, although exceptions exist. Low platelets combined with falling hemoglobin, abnormal white cells, blasts, or persistent constitutional symptoms calls for prompt clinician review and often a formal film examination. Our article on the CBC pathway for blood disorders outlines why these clusters change the urgency.
The platelet-to-lymphocyte ratio can become meaningless when the denominator is valid but the platelet numerator is artificially depressed. A PLR of 60 calculated from an EDTA-clumped count should not be interpreted as an inflammatory or cardiovascular signal. This is a quiet but common secondary error in automated health reports; see our explanation of high PLR results.
Kantesti AI identifies discordance between a low platelet count and normal neighboring CBC measures, then directs the reader to verify sample comments. An AI-powered blood test analysis tool should never convert a single unverified platelet value into a disease label. That clinical restraint matters more than speed.
Pregnancy, hospital care, and other high-stakes settings
EDTA platelet clumping can occur during pregnancy and hospital care, but it must never be assumed when true thrombocytopenia could change urgent management. Pregnancy-specific causes such as gestational thrombocytopenia, pre-eclampsia, HELLP syndrome, and immune thrombocytopenia require a verified count.
Platelet counts commonly drift downward in uncomplicated pregnancy, and some laboratories accept lower trimester-specific reference limits. A count below 100 × 10⁹/L is less typical for uncomplicated gestational thrombocytopenia and merits a careful clinical assessment, even if EDTA aggregates are seen. Our trimester-specific platelet reference guide in pregnancy gives context without replacing obstetric review.
In hospital, a sudden fall of more than 50% from baseline may raise questions about sepsis, drug exposure, heparin-induced thrombocytopenia, dilution, or device-related consumption. An EDTA artifact can mimic a dramatic decline, especially when a previous result came from a different laboratory method. Comparing a verified citrate result with the patient's baseline is often more useful than repeating a routine EDTA CBC.
Before an epidural, surgery, chemotherapy cycle, or platelet transfusion, ask whether the laboratory has confirmed the value on a smear or alternative anticoagulant. I have seen delays in care avoided by that one phone call. Conversely, active symptoms or an unstable patient should be assessed while confirmation is underway.
Medicines and diagnoses that should not be blamed too quickly
EDTA platelet clumping should be excluded before attributing an isolated low platelet count to a medicine, autoimmune disease, or immune thrombocytopenia. Stopping a valuable medication on the basis of an unverified count can cause avoidable harm.
Heparin, quinine-containing products, trimethoprim-sulfamethoxazole, valproate, linezolid, chemotherapy, and some immune therapies can cause real thrombocytopenia. The time relationship matters: a genuine drug-associated fall typically persists in a properly collected citrate sample and does not vanish when EDTA is replaced. A medication history should include injections, over-the-counter products, and herbal preparations.
Immune thrombocytopenia is a diagnosis of exclusion, not a laboratory flag. It can present with isolated platelets below 100 × 10⁹/L, but a clumped EDTA smear makes the initial count uninterpretable. Lippi et al. (2012) specifically caution that recognizing pseudothrombocytopenia prevents inappropriate therapies such as corticosteroids and splenectomy.
If a report appears to contradict your prior results, preserve the original PDF and note the collection date, tube comment, acute illness, and new medicines. Our guide to makabuluhang mga kausaban tali sa mga blood test explains why a numerical delta is not automatically a biological change.
What to ask your laboratory or clinician next
For an unexpected low platelet count, ask whether platelet clumps were seen, whether a peripheral smear was reviewed, and whether an alternative-anticoagulant count can be performed. Those three questions usually clarify the next step faster than searching for symptoms online.
A practical request is: “Could the laboratory review the blood film for platelet aggregates and, if needed, repeat the platelet count in citrate?” This is not demanding a particular diagnosis; it is asking that the measurement be validated. If the sample was collected elsewhere, the clinician may need to order a new draw rather than add testing to an old tube.
Pangayo sa corrected citrate result and whether clumps persist in that tube. A raw result of 145 × 10⁹/L may look borderline until dilution correction gives approximately 160 × 10⁹/L. Also ask whether the laboratory used an optical or fluorescence platelet count, as these methods sometimes improve enumeration in complex samples.
Kantesti's 2026 interpretation workflow encourages users to compare the numerical result with the laboratory narrative and flag fields before acting on an alert. For a broader safety framework, our AI report accuracy checklist covers transcription, units, reference ranges, and result verification.
What not to do while waiting for confirmation
Do not start supplements, stop prescribed medicines, or assume you have a bleeding disorder solely because one EDTA platelet count is low. At the same time, do not dismiss active bleeding just because clumping is suspected.
There is no diet, vitamin, or home remedy that corrects EDTA-dependent pseudothrombocytopenia because the platelets are clumping in the tube, not failing inside the body. Folate, vitamin B12, and iron deficiency can affect blood formation in other settings, but supplements cannot validate a questionable count. Treating the artifact is about collection and analysis.
Avoid non-essential aspirin, ibuprofen, naproxen, and heavy alcohol intake until a clinician has clarified a very low reported count, particularly if you bruise easily. Do not stop anticoagulants, antiplatelet medicines, antiseizure drugs, or cancer treatments without prescriber advice; the indication for those medicines may carry greater immediate risk than the unverified result.
Keeping a concise result timeline can change the appointment. Our lab result tracking guide suggests recording draw time, recent illness, medicines, sample comments, and whether the result came from EDTA or citrate.
Red flags that need urgent medical assessment
Seek urgent medical assessment for uncontrolled bleeding, black stools, vomiting blood, a severe new headache, confusion, fainting, or widespread pinpoint rash, even if EDTA clumping is suspected. A laboratory artifact and a genuine emergency can coexist.
A true platelet count below 10 × 10⁹/L is generally treated as an urgent result because spontaneous mucosal and internal bleeding risk rises substantially. A count below 20 × 10⁹/L with new bleeding, fever, severe hypertension, pregnancy complications, or recent heparin exposure also deserves same-day clinician input. Local emergency advice should take priority over any online interpretation.
New neurological symptoms are particularly significant because intracranial bleeding is uncommon but serious. Do not drive yourself if you have severe headache with weakness, speech change, collapse, or confusion. In children, a non-blanching rash with fever needs urgent assessment regardless of the platelet result.
Thomas Klein, MD, advises patients to separate the question “Is this count real?” from “Is this person safe today?” The first usually needs a smear and citrate redraw; the second depends on symptoms, exam findings, and the whole clinical picture. Our gabay sa second-opinion para sa blood test can help prepare a focused discussion after urgent issues are addressed.
How Kantesti interprets a flagged platelet count safely
Kantesti AI treats a low platelet count with EDTA clumping comments as a verification signal, not as proof of thrombocytopenia. Our interpretation places analyzer flags, the other CBC lines, prior values, and reported symptoms ahead of a simplistic red-or-green label.
Si Kantesti usa ka AI lab test interpretation service designed to explain laboratory data in plain language while preserving the limits of the source report. If an uploaded PDF states “platelet clumps,” our system should tell the user that the number may be falsely low and that the laboratory or clinician can confirm it with a film review or citrate sample.
Optical character recognition can misread a decimal point, a unit, or a laboratory footnote. That is why patients should inspect the image preview before relying on any digital interpretation, particularly around values such as 18 versus 180 × 10⁹/L. Our PDF upload quality checklist explains the few checks that prevent most avoidable errors.
Clinical oversight remains human work. Kantesti's methodology is reviewed against safety-focused workflows; readers who want to understand our approach can review our teknikal nga validation ug klinikal nga pagdumala. AI can organize questions efficiently, but it cannot inspect the actual smear or assess active bleeding.
A practical follow-up plan after EDTA platelet clumping
The usual follow-up plan is to document the EDTA artifact, obtain a verified alternative-tube platelet count, and use that result for future clinical decisions. Most people need no treatment for the artifact itself once the laboratory has established the pattern.
Ask for the laboratory record to note “EDTA-dependent platelet clumping” or equivalent wording if confirmation is clear. On future draws, the phlebotomy team may collect a citrate tube alongside the routine EDTA CBC, saving a second appointment. This is especially useful before surgery, during pregnancy, or when a treatment protocol has platelet thresholds.
A verified baseline is more valuable than repeated unverified low values. If your corrected citrate count is stable at 205 × 10⁹/L over 12 months, a future EDTA value of 55 × 10⁹/L with aggregates is far less alarming than the same number in someone without prior documentation. Trends are useful only when the testing method is comparable.
Kantesti has supported more than 2 million users across 127+ countries with multilingual laboratory explanations, but results still belong in the care relationship with your clinician. Our medical reviewers and Medical Advisory Board emphasize the same final rule: verify the platelet count first, then decide what—if anything—needs treatment.
Mga publikasyon sa panukiduki
As of August 29, 2026, the two Kantesti research publications listed below are supplementary educational resources. They do not establish the diagnosis of EDTA-dependent pseudothrombocytopenia; the laboratory smear and alternative-anticoagulant platelet count remain the relevant confirmation tools.
Kanunay nga Gipangutana nga mga Pangutana
Ang pagpundok sa platelet tungod sa EDTA makahatag ba ug ubos kaayo nga ihap sa platelet?
Oo. Ang paggumpol sa EDTA platelet makahatag ug dakong bakak nga ubos nga ihap sa platelet, usahay ubos sa 50 × 10⁹/L, kung ang tinuod nga gidaghanon sa naglibot nga platelet sa usa ka tawo normal. Ang analyzer dili makaihap sa mga platelet aggregates kay dili kini kasaligang makaila sa matag platelet sulod sa usa ka hugpong. Ang usa ka peripheral smear nga nagpakita og mga aggregates ug usa ka normal nga gitul-id nga citrate count lig-on nga nagsuporta sa pseudothrombocytopenia. Ang resulta kinahanglan gihapon nga marepaso dayon kung adunay aktibo nga pagdugo o kung ang citrate count magpabilin nga ubos.
Unsaon pagpamatuod sa pseudothrombocytopenia?
Ang pseudothrombocytopenia kasagaran gikumpirma pinaagi sa pagrepaso sa peripheral smear alang sa mga tapok sa platelet ug pag-usab sa ihap sa platelet sa usa ka sodium citrate tube. Ang mga tubo sa citrate adunay likidong anticoagulant, busa daghang mga laboratoryo ang nagpadaghan sa gisukod nga ihap sa platelet sa 1.1 aron mabayran ang pagkatunaw. Pananglitan, ang usa ka hilaw nga ihap sa citrate nga 180 × 10⁹/L kasagarang gitaho nga gibana-bana nga 198 × 10⁹/L human sa pagtul-id. Ang balido nga pagtul-id ug interpretasyon sa smear sa lokal nga laboratoryo kinahanglan maggiya sa katapusan nga resulta.
Ang pagtapok ba sa platelet sa EDTA nagpasabot nga duna koy problema sa pagdugo?
Dili. Ang paggumpol sa platelet sa EDTA lamang usa ka in-vitro sample artifact ug wala magpasabut nga ikaw adunay sakit sa pagdugo o nga ang imong mga platelet nagagumpol sa imong sirkulasyon. Kadaghanan sa mga apektadong tawo walay mga simtomas sa pagdugo ug adunay napamatud-an nga ihap sa platelet sulod sa kasagaran nga sakup sa mga hamtong nga mga 150-450 × 10⁹/L. Kinahanglan gihapon nga imbestigahan sa usa ka clinician ang mga simtomas sa pagdugo, dili normal nga mga pagsulay sa koagulasyon, o usa ka padayon nga ubos nga ihap sa citrate platelet. Ang artifact dili makapanalipod sa usa ka tawo gikan sa dili managsama nga mga risgo sa pagdugo nga gipahinabo sa mga tambal o kondisyon sa medisina.
Mahimo bang magtapok ang mga platelet sa citrate usab?
Oo, bisan tuod ang sodium citrate kasagarang makapugong sa paggugol sa EDTA, ang pagtipon sa platelet usahay magpadayon sa citrate o mahitabo sa daghang mga anticoagulant. Sa maong sitwasyon, ang laboratoryo mahimong mogamit og optical o fluorescence platelet count, dali nga pagproseso sa pagpainit, magnesium sulfate, o acid-citrate-dextrose depende sa napamatud-an nga mga protocol niini. Ang usa ka gitul-id nga citrate count ubos sa 150 × 10⁹/L nga walay mga aggregate kinahanglan itrato isip posibleng tinuod nga thrombocytopenia. Ang multi-anticoagulant clumping dili kasagaran ug nanginahanglan og kumpirmasyon nga gigiyahan sa laboratoryo.
Should I repeat my platelet count if the report says platelet clumps?
Yes. A report that states platelet clumps, platelet aggregates, or an unreliable platelet count generally warrants verification rather than acceptance of the numerical result. The usual repeat is a freshly collected sodium citrate sample with a smear review, ideally processed promptly. If the original count is below 10 × 10⁹/L or you have uncontrolled bleeding, black stools, severe headache, or confusion, seek urgent medical care while the confirmation is arranged. Do not change prescribed medicine without advice from the clinician who knows why it was prescribed.
Can EDTA pseudothrombocytopenia come and go?
Yes. EDTA pseudothrombocytopenia can be persistent for years or appear variable because the degree of clumping depends on time after collection, sample temperature, and analyzer method. One EDTA sample may report 70 × 10⁹/L while another collected on a different day reports 145 × 10⁹/L, despite a stable true platelet count. A documented normal citrate count provides a useful baseline for future comparison. Asking the laboratory to record the preferred anticoagulant can prevent repeated false alarms.
Karon na ang AI-Powered Blood Test Analysis
Apil sa kapin sa 2 milyon nga mga user sa tibuok kalibutan nga nagsalig sa Kantesti para sa dayon ug tukma nga pag-analisa sa lab test. I-upload ang imong resulta sa blood test ug makadawat og komprehensibong pagsabot sa 15,000+ nga mga biomarker sulod sa mga segundo.
📚 Mga Napangalan nga Research Publications
Klein, T., Mitchell, S., & Weber, H. (2026). Kantesti AI. (2026). C3 C4 Complement Blood Test & ANA Titer Guide. Zenodo. https://doi.org/10.5281/zenodo.18353989. Kantesti AI Medical Research.
Klein, T., Mitchell, S., & Weber, H. (2026). Kantesti AI. (2026). Nipah Virus Blood Test: Early Detection & Diagnosis Guide 2026. Zenodo. https://doi.org/10.5281/zenodo.18487418. Kantesti AI Medical Research.
📖 Mga Panlabas nga Sanggunian sa Medisina
⚕️ Pagpasabot sa Medikal
Kini nga artikulo para sa katuyoan sa edukasyon ra ug dili kini mosangpot sa medikal nga tambag. Kanunay mokonsulta sa usa ka kwalipikado nga healthcare provider alang sa mga desisyon sa diagnosis ug pagtambal.
Mga E-E-A-T Trust Signals
Kasinatian
Pagsusi sa klinika nga gipangulohan sa doktor sa mga workflow sa interpretasyon sa lab.
Kahanas
Pokus sa medisina sa laboratoryo kung giunsa paglihok ang mga biomarker sa konteksto sa klinika.
Pagka-awtorisado
Gisulat ni Dr. Thomas Klein ug gisusi ni Dr. Sarah Mitchell ug Prof. Dr. Hans Weber.
Kasaligan
Interpretasyon nga base sa ebidensya, nga adunay klaro nga mga agianan sa sunod nga buhat aron makunhuran ang kabalaka.