Case Report
Acquired Immunodeficiency from Maternal Chemotherapy and Severe Primary Pneumocystis Infection in an Infant
Table 1
Immune screen of the infant early in the patient’s presentation.
| Investigations | Results | Reference ranges |
| Neutrophil count (×109/L) | 0.29 (low) | 1–8.5 | Lymphocyte count (×109/L) | 1.95 (low) | 4–12 | CD3 T cells (×109/L) | 1.40 (low) | 2.3–6.5 | CD4+/CD3+ (helper T cells) (×109/L) | 1.11 (low) | 1.5–5 | CD8+CD3+ (cytotoxic T cells) (×109/L) | 0.29 (low) | 0.5–1.6 | CD19 (total B cells) (×109/L) | 0.47 (low) | 0.6–3 | CD56/CD16 (NK cells) (×109/L) | 0.05 (low) | 0.1–1.3 | IgG (g/L) | <1 (low) | 2–7.5 | IgA (g/L) | <0.07 | <0.5 | IgM (g/L) | 0.3 (low) | 0.1–0.7 | Phytohemagglutinin test (PHA) | Normal | |
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