Reference Values

HEMOGLOBIN

Males:

0-14 days: 13.9-19.1 g/dL

15 days-4 weeks: 10.0-15.3 g/dL

5 weeks-7 weeks: 8.9-12.7 g/dL

8 weeks-5 months: 9.6-12.4 g/dL

6 months-1 year: 10.1-12.5 g/dL

2 years: 10.2-12.7 g/dL

3-5 years: 11.4-14.3 g/dL

6-8 years: 11.5-14.3 g/dL

9-10 years: 11.8-14.7 g/dL

11-14 years: 12.4-15.7 g/dL

15-17 years: 13.3-16.9 g/dL

≥18 years: 13.2-16.6 g/dL

Females:

0-14 days: 13.4-20.0 g/dL

15 days-4 weeks: 10.8-14.6 g/dL

5 weeks-7 weeks: 9.2-11.4 g/dL

8 weeks-5 months: 9.9-12.4 g/dL

6 months-1 year: 10.2-12.7 g/dL

2 years: 10.2-12.7 g/dL

3-5 years: 11.4-14.3 g/dL

6-8 years: 11.5-14.3 g/dL

9-10 years: 11.8-14.7 g/dL

11-17 years: 11.9-14.8 g/dL

≥18 years: 11.6-15.0 g/dL

HEMATOCRIT

Males:

0-14 days: 39.8-53.6%

15 days-4 weeks: 30.5-45.0%

5 weeks-7 weeks: 26.8-37.5%

8 weeks-5 months: 28.6-37.2%

6 months-1 year: 30.8-37.8%

2 years: 31.0-37.7%

3-7 years: 34.0-42.0%

8-11 years: 35.0-43.0%

12-15 years: 38.0-47.0%

16-17 years: 40.0-50.0%

≥18 years: 38.3-48.6%

Females:

0-14 days: 39.6-57.2%

15 days-4 weeks: 32.0-44.5%

5 weeks-7 weeks: 27.7-35.1%

8 weeks-5 months: 29.5-37.1%

6 months-1 year: 30.9-37.9%

2 years: 31.2-37.8%

3-7 years: 34.0-42.0%

8-17 years: 35.0-43.0%

≥18 years: 35.5-44.9%