Free Clinical Calculator
CBC Interpreter
Complete Blood Count · Anemia classification · WBC & platelet flags · Differential diagnosis
Enter CBC Values
Red Cell Line
g/dL
Normal M: 13.5–17.5 F: 12.0–15.5
%
Normal M: 41–53 F: 36–46
fL
Normal: 80–100 fL
g/dL
Normal: 32–36 g/dL
%
Normal: 11.5–14.5%
×10⁶/µL
Normal M: 4.5–5.9 F: 4.0–5.2
White Cell Line
×10³/µL
Normal: 4.5–11.0 ×10³/µL
%
Normal: 50–70%
%
Normal: 20–40%
Platelets
×10³/µL
Normal: 150–400 ×10³/µL
fL
Normal: 7.5–12.5 fL
Anemia Classification by MCV
| Type | MCV | Key Causes |
|---|---|---|
| Microcytic | < 80 fL | Iron deficiency ★ · Thalassemia · Anaemia of chronic disease · Sideroblastic |
| Normocytic | 80–100 fL | Anaemia of chronic disease ★ · Blood loss · Haemolysis · CKD · Mixed deficiency |
| Macrocytic | > 100 fL | B12/folate deficiency ★ · Hypothyroidism · Liver disease · Medications (methotrexate, hydroxyurea) |
★ Most common. Reference ranges: WHO 2011 for anemia thresholds. Normal values per ARUP Laboratories 2023.