CD4 and coinfection: We found that a CD4 cell count <200 cells/μL (OR: 3.57, 95% CI: 2.83–4.5, p < 0.001), femaleness (OR: 2.92, 95% CI: 2–4.28, p < 0.001), WHO stage IV (OR: 1.94, 95% CI: 1.45–2.57, p < 0.001), coinfection with hepatitis B virus (HBV) (OR: 1.8, 95% CI: 1.12–2.9, p=0.007), BMI <18.5 kg/m2 (OR 1.61, 95% CI: 1.1–2.32, p=0.01), a viral load >100,000 (OR: 1.55, 95% CI: 1.24–1.92, p < 0.001), and age ≥40 years (OR: 1.51, 95% CI: 1.21–1.9, p < 0.01) were all risk factors of cytopenia (Figure 3(a); Table 2).