PubMed-Sourced · Evidence-Based · English

Understand Your Lab Results
with Evidence

Normal ranges, causes of high and low values, and questions to ask your doctor.

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49
Test Pages
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160+
Scientific Sources
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49
Also in Turkish

Available Tests

49 tests

Diabetes & Metabolism

HbA1c
Average blood sugar over 2–3 months
Fasting Blood Glucose
Glucose level after fasting
OGTT
Oral glucose tolerance test
Fasting Insulin
Insulin resistance assessment

Thyroid

TSH
Thyroid function
Free T4
Thyroid hormone production
Free T3
Active thyroid hormone
Anti-TPO
Thyroid autoimmunity marker

Liver

ALT & AST
Liver enzymes
GGT
Bile duct and liver enzyme
Bilirubin
Jaundice and liver indicator
ALP
Liver-bone enzyme

Iron & Anemia

CBC
Complete blood count
Ferritin
Iron stores
Serum Iron
Circulating iron level
Transferrin Sat.
Iron binding ratio (TSAT)
TIBC
Total iron binding capacity

CBC Parameters

Hemoglobin
Oxygen-carrying protein level
Hematocrit
Red blood cell proportion
MCV
Mean red cell volume
RDW
Red cell size variation
Platelet
Clotting cell count
MPV
Mean platelet volume

Lipids

LDL Cholesterol
Cardiovascular risk marker
HDL Cholesterol
Risk assessment parameter
Triglycerides
Blood fat and pancreatitis risk
Total Cholesterol
Lipid panel entry parameter

Kidney

Creatinine
Kidney function indicator
eGFR
Estimated kidney filtration rate
BUN
Protein metabolism product

Electrolytes

Sodium
Fluid balance and electrolyte
Potassium
Heart rhythm and muscle function
Calcium
Bone, muscle, and nerve function
Phosphorus
Bone metabolism and kidney balance
Magnesium
Nerve-muscle signaling and enzyme cofactor
Chloride
Acid-base balance

Inflammation

CRP
Inflammation marker
ESR
Non-specific inflammation marker
Procalcitonin
Bacterial infection marker
WBC
White blood cell count
Neutrophil
Bacterial infection subtype
Lymphocyte
Viral infection and adaptive immunity
NLR
Neutrophil-to-lymphocyte ratio

Coagulation

D-Dimer
Clot exclusion test
PT/INR
Warfarin monitoring and bleeding risk
aPTT
Heparin monitoring and intrinsic pathway
Fibrinogen
Clotting protein and acute phase reactant

Vitamins

Vitamin B12
Nerve and blood cell health
Vitamin D
Bone health and immunity

⚖️ Comparisons

12 pages
CRP vs ESR
Acute vs chronic inflammation
Ferritin vs Serum Iron
Iron stores vs circulating iron
Creatinine vs eGFR
Raw value vs kidney filtration estimate
PT/INR vs aPTT
Extrinsic vs intrinsic clotting pathway
Hemoglobin vs Hematocrit
Oxygen carrier vs blood proportion
MCV vs RDW
Cell size vs size variation
GGT vs ALP
Bile duct vs bone distinction
Neutrophil vs Lymphocyte
Bacterial vs viral defense
HDL vs LDL
Protective vs atherogenic cholesterol
D-Dimer vs Fibrinogen
Clot breakdown vs clot formation
ALT/AST vs GGT
Liver cell damage vs cholestatic markers
B12 vs Ferritin
Vitamin vs iron stores in anemia

Why TahlilYorumu?

🔗Every claim is backed by a real PubMed citation
📊Evidence pyramid visible on every page
📅Review dates are transparent
💬Patient-friendly language — minimal jargon
⚕️Does not diagnose or recommend treatment