Dr. Thomas Klein is a board-certified clinical hematologist serving as Chief Medical Officer at Kantesti AI. With over 15 years of experience in laboratory medicine and a strong interest in AI-supported interpretation of blood test results, he works to connect new technology with everyday clinical practice. His areas of interest include biomarker analysis, clinical decision support research and population-specific reference range optimization. As CMO, he contributes clinical input to the platform's internal benchmarking and provides clinical oversight for the medical quality of Kantesti's educational reports.

Glucose in Urine: Diabetes, Pregnancy and Kidney Clues

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Urinalysis Diabetes Clues 2026 Update Patient-Friendly A positive urine glucose strip is not a diabetes diagnosis by itself. The clue becomes useful when you pair it with blood glucose, A1c, pregnancy status, kidney threshold and medication history. 📖 ~12 minutes 📅 June 22, 2026 📝 Published: June 22, 2026 🩺 Medically Reviewed: June 22, 2026 […]

Protein in Urine: Levels, Causes and When to Worry

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Urinalysis Kidney Health 2026 Update Patient-Friendly Trace or 1+ protein is often temporary, but persistent proteinuria deserves a urine ACR. 2+ or 3+ protein, swelling, high blood pressure, blood in urine, or pregnancy changes should be handled faster. 📖 ~11 minutes 📅 June 22, 2026 📝 Published: June 22, 2026 🩺 Medically Reviewed: June 22, […]

Vitamin C Blood Levels: Low Results and Scurvy Clues

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Vitamin Testing Lab Interpretation 2026 Update Patient-Friendly A plasma vitamin C result is useful only when timing, symptoms, diet, and supplement use are read together. A normal-looking result after a tablet can still miss a depleted patient. 📖 ~11 minutes 📅 June 21, 2026 📝 Published: June 21, 2026 🩺 Medically Reviewed: June 21, 2026 […]

Methylmalonic Acid Test: Why High MMA Happens

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Vitamin B12 Lab Interpretation 2026 Update Patient-Friendly High MMA can be a clean clue to vitamin B12 deficiency — or a kidney-clearance problem pretending to be one. The trick is reading MMA beside eGFR, B12, symptoms, CBC indices, homocysteine and active B12. 📖 ~11 minutes 📅 June 21, 2026 📝 Published: June 21, 2026 🩺 […]

Blood Test for Endurance Athletes: RED-S Lab Patterns

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Endurance Sports Lab Interpretation 2026 Update Physician-Written A good endurance athlete blood panel separates normal training adaptations from under-fueling. The risk pattern is rarely one abnormal value; it is ferritin, hormones, thyroid, recovery markers and bone clues drifting together. 📖 ~11 minutes 📅 June 21, 2026 📝 Published: June 21, 2026 🩺 Medically Reviewed: June […]

Blood Test for Psoriasis: Inflammation and Safety Labs

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Psoriasis Lab Interpretation 2026 Update Patient-Friendly Psoriasis is usually diagnosed by the skin, not the lab. The right blood work still matters because treatment safety, joint disease, infection risk, and cardiovascular risk often hide in the numbers. 📖 ~12 minutes 📅 June 21, 2026 📝 Published: June 21, 2026 🩺 Medically Reviewed: June 21, 2026 […]

Blood Test for Dizziness: Anemia, Glucose, Salt Clues

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Dizziness Workup Lab Interpretation 2026 Update Patient-Friendly Dizziness is a symptom, not a diagnosis. The useful question is whether your labs point to poor oxygen delivery, unstable sugar, salt-water imbalance, or something too urgent for routine testing. 📖 ~11 minutes 📅 June 21, 2026 📝 Published: June 21, 2026 🩺 Medically Reviewed: June 21, 2026 […]

Blood Test for Cold Hands and Feet: Raynaud Clues

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Raynaud Workup Lab Interpretation 2026 Update Patient-Friendly Localized cold fingers and toes are not the same as feeling cold everywhere. The useful lab workup looks for patterns: anemia, thyroid slowing, autoimmune Raynaud’s signals, and vascular risk markers that deserve follow-up. 📖 ~11 minutes 📅 June 20, 2026 📝 Published: June 20, 2026 🩺 Medically Reviewed: […]

Health History Tracker: Family Lab Records to Save

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Family Lab Tracking Lab Interpretation 2026 Update Patient-Friendly A practical physician-led guide to the lab records, baseline trends, medication context and follow-up notes families should keep in one timeline. 📖 ~11 minutes 📅 June 20, 2026 📝 Published: June 20, 2026 🩺 Medically Reviewed: June 20, 2026 ✅ Evidence-Based This guide was written under the […]

Longitudinal Blood Test Analysis: Find Your Baseline

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Personal Baselines Lab Interpretation 2026 Update Patient-Friendly A single normal result can be reassuring. A string of normal results can be far more revealing, especially when your usual pattern starts to drift. 📖 ~11 minutes 📅 June 20, 2026 📝 Published: June 20, 2026 🩺 Medically Reviewed: June 20, 2026 ✅ Evidence-Based This guide was […]