USMLE Hematologic Lab Values
Rahul's Noteblog
Notes on USMLE facts, Exam Tips, and USMLE Lab Values
USMLE Hematologic Lab Values
USMLE Hematologic Lab Values:
HEMATOLOGIC | REFERENCE RANGE | SI REFERENCE INTERVALS |
Bleeding time (template) | 2-7 minutes | 2-7 minutes |
Erythrocyte count | Male: 4.3-5.9 million/mm3 | 4.3-5.9 x 1012/L |
Female: 3.5-5.5 million/mm3 | 3.5-5.5 x 1012/L | |
Erythrocyte sedimentation rate (Westergren) | Male: 0-15 mm/h | 0-15 mm/h |
Female: 0-20 mm/h | 0-20 mm/h | |
Hematocrit | Male: 41-53% | 0.41-0.53 |
Female: 36-46% | 0.36-0.46 | |
Hemoglobin A1C | < 6% | < 0.06% |
Hemoglobin, blood | Male: 13.5-17.5 g/dL | 2.09-2.71 mmol/L |
Female: 12.0-16.0 g/dL | 1.86-2.48 mmol/L | |
Hemoglobin, plasma | 1-4 mg/dL | 0.16-0.62 mmol/L |
Leukocyte count and differential | ||
Leukocyte count | 4500-11,000/mm3 | 4.5-11.0 x 109/L |
Segmented neutrophils | 54-62% | 0.54-0.62 |
Bands | 3-5% | 0.03-0.05 |
Eosinophils | 1-3% | 0.01-0.03 |
Basophils | 0-0.75% | 0-0.0075 |
Lymphocytes | 25-33% | 0.25-0.33 |
Monocytes | 3-7% | 0.03-0.07 |
Mean corpuscular hemoglobin | 25.4-34.6 pg/cell | 0.39-0.54 fmol/cell |
Mean corpuscular hemoglobin concentration | 31-36 % Hb/cell | 4.81-5.58 mmol Hb/L |
Mean corpuscular volume | 80-100 micrometer3 | 80-100 fl |
Partial thromboplastin time (activated) | 25-40 seconds | 25-40 seconds |
Platelet count | 150,000-400,000/mm3 | 150-400 x 109/L |
Prothrombin time | 11-15 seconds | 11-15 seconds |
Reticulocyte count | 0.5-1.5% of red cells | 0.005-0.015 |
Thrombin time | <2 seconds deviation from control | <2 seconds deviation from control |
Volume | ||
Plasma | Male: 25-43 mL/kg | 0.025-0.043 L/kg |
Female: 28-45 mL/kg | 0.028-0.045 L/kg | |
Red cell | Male: 20-36 mL/kg | 0.020-0.036 L/kg |
Female: 19-31 mL/kg | 0.019-0.031 L/kg |
Additional Reading:
Random USMLE Facts
1. Random USMLE Facts volume 1-1
2. Random USMLE Facts volume 2-1
3. Random USMLE Facts volume 3-1
4. Random USMLE Facts volume 4-1
5. Random USMLE Facts volume 5-1
6. Random USMLE Facts volume 6-1
7. Random USMLE Facts volume 7-1
8. Random USMLE Facts volume 8-1
9. Random USMLE Facts volume 9-1
10. Random USMLE Facts volume 10-1
11. Random USMLE Facts volume 11-1
12. Random USMLE Facts volume 12-1
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2. Jugular Venous Distention Workup
3. ER Chest Pain Workup
4. Format for Patient Presentation
5. Pulmonary Examination for Internal Medicine
6. Cardiac Examination for Internal Medicine
7. Abdominal Examination for Internal Medicine
8. Cranial Nerve Reflexes
9. Motor System Examination
10. Random Sensory System Facts
11. Random Stroke Facts
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USMLE Step 2 CS Videos
1. Video of Cardiology Examination in a Clinical Setting
2. Video of Neurology Examination in a Clinical Setting
3. Video of Pulmonology Examination in a Clinical Setting
4. Video of Musculoskeletal Examination in a Clinical Setting
5. Video of Abdominal Examination in a Clinical Setting
6. Video of HEENT Examination in a Clinical Setting
7. Video and Description of Rinne Hearing Test
8. Video and Description of Weber Hearing Test
USMLE Laboratory (lab) Values
1. USMLE Blood Lab Values
2. USMLE Cerebrospinal Lab Values
3. USMLE Hematologic Lab Values
4. USMLE Sweat and Urine Lab Values
Medical Images
Useful Medical Images & Diagrams (link opens in a new window)
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