Case Report

BNT162b2 COVID-19 Vaccine Induced Immune Thrombocytopenic Purpura

Table 1

Laboratory values on admission.

Test (reference ranges)Lab value on admission

Complete blood cell count
Hemoglobin (12.1–15.1 g/dL)12.7 g/dL
Hematocrit (36.1–44.3%)37.9%
Platelet counts (150–450 × 103/μl)0 × 103/μl
White blood cells (4.5–10.0 × 103/μl)6.8 × 103/μL
Red blood cells (4.2–5.4 × 109/μl)3.01 × 109/μl

Coagulation
Test (references ranges)Lab value on admission
Prothrombin time (11–14 seconds)11.9 seconds
PTT (20–40 seconds)25.4 seconds
INR (0.9–1.2)1.04

Comprehensive metabolic profile
Test (references ranges)Lab value on admission
AST (5–30 IU/L)33 IU/L
ALT (5–30 IU/L)44 IU/L
Total bilirubin (0.3–1.9 mg/dL)0.5 mg/dL
ALP (44–147 IU/L)39 IU/L
BUN (6–20 mg/dL)33 mg/dL
Creatinine (0.6–1.2 mg/dL)1.04 mg/dL
Total protein (6.0–8.3 g/dL)8.3 g/dL
Albumin (3.5–5.4 g/dL)2.7 g/dL
Vitamin B12 (130–700 pg/mL)1469 pg/mL
Folate (2–20 ng/mL)18.1 ng/ML
Iron (30–170 μg/dL)75 μg/dL
LDH (50–150 IU/L)131 IU/L
Haptoglobin (41–165 mg/dL)177.0 mg/dL
D-dimer (<0.5 μg/mL)0.850 μg/mL