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.

Iron Supplement for Anemia: Dose, Labs and Retest Timing

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Iron Deficiency Lab Interpretation 2026 Update Patient-Friendly A practical, lab-guided way to choose iron form, avoid over-supplementing, and know whether your numbers are moving in the right direction. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ Evidence-Based This guide was written under the leadership […]

Most Important Blood Tests for Health: 10 Core Markers

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Preventive Labs Lab Interpretation 2026 Update Patient-Friendly A physician-ranked guide to the routine lab markers that catch risk early, the results that need trend tracking, and the popular extras that often create more noise than clarity. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ […]

Preventive Blood Test for Smokers: Labs That Matter

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Smoker Health Lab Interpretation 2026 Update Patient-Friendly A practical, non-alarmist guide to the blood markers that matter most for current and former smokers. Blood tests can reveal risk patterns early, but they do not replace lung cancer screening when low-dose CT is indicated. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 […]

IgE Blood Test for Eczema: Allergy Clues and Limits

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Eczema Lab Interpretation 2026 Update Patient-Friendly IgE testing can be useful in eczema, but only when the result matches the story. The safest interpretation combines symptoms, timing, test strength, age, diet risk, and skin-barrier control. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ Evidence-Based […]

Blood Clot Test After Miscarriage: APS Labs That Matter

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Recurrent Loss APS Labs 2026 Update Patient-Friendly Miscarriage is common; clotting disorders are not. The useful question is not whether to order every clotting lab, but whether your pattern of losses fits APS or selected thrombophilia testing. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 […]

Autoimmune Blood Test for Dry Eyes: Sjögren’s Clues

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Sjögren’s Syndrome Lab Interpretation 2026 Update Patient-Friendly Persistent dry eyes can be allergy, medication, menopause, screen strain — or an autoimmune signal. The trick is reading ANA, SSA/Ro, SSB/La, RF, ESR and CRP as a pattern, not as isolated flags. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: […]

Normalt referanseområde for kalsium etter paratyreoideakirurgi

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Parathyroid Surgery Lab Interpretation 2026 Update Patient-Friendly Calcium often falls after a successful parathyroidectomy. The trick is knowing when that fall is expected healing, when it reflects hungry bone physiology, and when it needs urgent help. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ […]

What Does High ESR Mean in Kids? Sed Rate Clues

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Pediatric ESR Lab Interpretation 2026 Update Parent-Friendly A child’s sed rate is not read like an adult’s. The number matters, but age, anemia, fever pattern, CRP, CBC, and symptoms often matter more. 📖 ~10-12 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ Evidence-Based This guide was […]

Fritt testosteron høyt hos kvinner: laboratorieårsaker å sjekke

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Tolkning av kvinnelige hormoner i laboratoriet 2026-oppdatering Pasientvennlig Et grensetilfelle av totalt testosteron kan fortsatt ha betydning hvis SHBG er lav. Slik leser jeg dette mønsteret i faktiske laboratorierapporter, og når det fortjener en skikkelig oppfølging. 📖 ~11 minutter 📅 15. mai 2026 📝 Publisert: 15. mai 2026 🩺 Medisinsk vurdert: 15. mai 2026 ✅ […]

Østrogennivåer hos menn: nivåer, symptomer og ledetråder

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Men's Hormones Lab Interpretation 2026 Update Patient-Friendly Men do need estrogen, but the useful question is whether estradiol fits the symptoms, testosterone result, SHBG, fertility goals, medication history and assay method. 📖 ~11 minutes 📅 May 15, 2026 📝 Published: May 15, 2026 🩺 Medically Reviewed: May 15, 2026 ✅ Evidence-Based This guide was written […]