Isolated Anemia in a 69-Year-Old Man with HIV-1: Features of Pure Red Cell Aplasia Mediated by Chronic Parvovirus-B19 Infection

25 July 2022: Articles

Rare disease

Jason Wylde ^A , Massimo A. Berneri ^A , Jacques A.J. Malherbe ^B , Sue Davel ^A*

DOI: 10.12659/AJCR.936445

Am J Case Rep 2022; 23:e936445

Table 1. Initial complete blood count parameters obtained on admission.

Parameter	Reference range & units	Result on admission
Hb	130-170 g/L	81
RCC	Cells×10/L	2.83
PCV	N/A	0.253
MCHC	320–360 g/L	320
MCV	82–100 fL	89
MCH	pg	28.6
RDW		15
Platelets	135–370×10/L	341
WCC	Cells×10/L	5.2
Lymphocytes	1.0–4.0×10/L	0.8
Neutrophils	1.8–7.5×10/L	2.1
Eosinophils		1.6
Basophils		0.1
fL – femtolitre; g – grams; Hb – hemoglobin; L – liter; MCH – mean cell hemoglobin; MCHC – mean cell hemoglobin concentration; MCV – mean cell volume; N/A – not applicable; PCV – packed cell volume; pg – picogram; RCC – red cell count; RDW – red cell distribution width; WCC – white cell count; % – percent.