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 deep expertise in AI-assisted diagnostics, Dr. Klein bridges the gap between cutting-edge technology and clinical practice. His research focuses on biomarker analysis, clinical decision support systems, and population-specific reference range optimization. As CMO, he leads the triple-blind validation studies that ensure Kantesti's AI achieves 98.7% accuracy across 1 million+ validated test cases from 197 countries.

What Does High IgG Mean? Immune, Liver and Protein Clues

Categories
Articles

Immunology Lab Interpretation 2026 Update Patient-Friendly A raised serum IgG is a real immunology marker, not the same thing as food IgG intolerance marketing. Doctors read it alongside globulin, albumin, liver enzymes, inflammation markers and protein electrophoresis. 📖 ~11 minutes 📅 May 1, 2026 📝 Published: May 1, 2026 🩺 Medically Reviewed: May 1, 2026 […]

High Lp(a) Meaning: Inherited Heart Risk and Next Steps

Categories
Articles

Heart Risk Lab Interpretation 2026 Update Patient-Friendly Lp(a) is the cholesterol result many patients never see on a standard lipid panel. When it is high, the story is often genetic rather than dietary. 📖 ~11 minutes 📅 May 1, 2026 📝 Published: May 1, 2026 🩺 Medically Reviewed: May 1, 2026 ✅ Evidence-Based This guide […]

What Low Total Protein Means: Albumin, Globulin Clues

Categories
Articles

Serum Proteins Lab Interpretation 2026 Update Patient-Friendly A low total protein result is rarely a diagnosis by itself. The real meaning comes from the albumin, globulin, A/G ratio, urine protein, liver markers, inflammation markers, and your recent clinical story. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April […]

Normal Range for Copper: Tests, Zinc and Liver Clues

Categories
Articles

Trace Minerals Lab Interpretation 2026 Update Patient-Friendly Copper results are easy to misread because serum copper moves with ceruloplasmin, estrogen, inflammation, zinc intake and liver handling. The number matters — but the pattern matters more. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ Evidence-Based […]

Normal Range for AMH by Age: IVF and PCOS Clues

Categories
Articles

Fertility Hormones Lab Interpretation 2026 Update Patient-Friendly AMH is useful, but it is not a fertility verdict. The number is best read with age, cycle pattern, ultrasound findings, and the reason the test was ordered. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ Evidence-Based […]

Normal Range for Homocysteine: Heart and B12 Clues

Categories
Articles

Heart Risk B12 & Folate 2026 Update Patient-Friendly Homocysteine is a small number with a surprisingly broad story: methylation, B vitamins, kidney clearance, vascular risk, and sometimes medication effects all meet here. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ Evidence-Based This guide was […]

Tryptase Test: High Levels, Mast Cells and Timing Clues

Categories
Articles

Allergy Testing Lab Interpretation 2026 Update Patient-Friendly Serum tryptase can be a very useful clue after anaphylaxis, but only when the clock, the baseline, and the clinical story line up. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ Evidence-Based This guide was written under […]

Anti-CCP Test: Positive Results and Rheumatoid Arthritis Risk

Categories
Articles

Rheumatology Lab Interpretation 2026 Update Patient-Friendly Anti-CCP is one of the few autoimmune blood markers that can warn about rheumatoid arthritis before permanent joint damage appears. The number matters, but the pattern around it matters more. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ […]

Lead Blood Test Results: Safe Levels and Next Steps

Categories
Articles

Lead Exposure Lab Interpretation 2026 Update Patient-Friendly A practical physician’s guide to blood lead level results after possible exposure from old paint, plumbing, ceramics, soil, hobbies, or work. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: April 30, 2026 ✅ Evidence-Based This guide was written under the leadership […]

ApoB Blood Test: Why Normal LDL Can Still Miss Risk

Categories
Articles

Cardiometabolic Risk Lab Interpretation 2026 Update Patient-Friendly ApoB counts the particles that enter artery walls; LDL cholesterol estimates how much cholesterol those particles carry. That difference matters most when triglycerides, insulin resistance, or inherited risk distort the usual lipid panel. 📖 ~11 minutes 📅 April 30, 2026 📝 Published: April 30, 2026 🩺 Medically Reviewed: […]