How do I convert CD4 count from 10⁹/L to /µL?

/µL = 10⁹/L × 1000. For example, 1 10⁹/L equals 1 000 /µL.

How many /µL are 1 10⁹/L?

1 10⁹/L equal 1 000 /µL (CD4 count).

Immunology & cytokines

/µL = 10⁹/L × 1000

Enter a value in any unit and all other units fill in.

10⁹/L /µL

10⁹/L → /µL	/µL = 10⁹/L × 1000
/µL → 10⁹/L	10⁹/L = /µL × 0.001

Highlighted: values inside the adult reference range.

0.5 – 1.5 10⁹/L = 500 – 1500 /µL

Source: MedlinePlus (NLM): T-cell count · Last reviewed: 2026-10-19