Table 2.

Results of anemia workup including hemoglobin electrophoresis.

Detail	Result	Normal range
Iron studies
Iron (µmol/L)	3	6–35
TIBC (µmol/L)	60	45–80
Transferrin (gm/L)	2.4	2.0–3.6
Iron saturation (%)	5	15–45
Ferritin (µg/L)	450.0	38.0–270.0
B12 and folate
Folate (nmol/L)	35	10–70
Vitamin B12 (pmol/L)	134.0	145.0–596.0
Hemoglobin electrophoresis
Hgb A (%)	0.0	95.8–98.0
Hgb A2 (%)	1.9	2.0–3.3
Hgb F (%)	1.9	0.0–0.9
Hgb S (%)	0.0
Hgb D (%)	96.2
Sickle test	Negative

TIBC – total iron-binding capacity; Hgb – hemoglobin.