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Table 9 Reference hemoglobin levels in Japanese children according to age and gender

From: 2015 Japanese Society for Dialysis Therapy: Guidelines for Renal Anemia in Chronic Kidney Disease

Hb level/boy Lower limit Median Upper limit Hb level/girl Lower limit Median Upper limit
0~1M 8.7 11.5 13.5 0~1M 8.7 11.5 13.5
1~2M 9.0 11.3 13.5 1~2M 9.0 11.3 13.5
2~3M 9.3 11.3 13.6 2~3M 9.3 11.3 13.6
3~4M 9.5 11.5 13.7 3~4M 9.5 11.5 13.7
4~5M 9.7 11.6 13.9 4~5M 9.7 11.6 13.9
5~6M 9.8 11.8 14.1 5~6M 9.8 11.8 14.1
6~7M 10.0 11.9 14.2 6~7M 10.0 11.9 14.2
7~8M 10.1 12.1 14.2 7~8M 10.1 12.1 14.2
8~9M 10.2 12.1 14.3 8~9M 10.2 12.1 14.3
9~10M 10.3 12.2 14.3 9~10M 10.3 12.2 14.3
10~11M 10.4 12.3 14.3 10~11M 10.4 12.3 14.3
11~12M 10.4 12.3 14.3 11~12M 10.4 12.3 14.3
1Y 10.5 12.4 14.1 1Y 10.7 12.4 14.1
2Y 10.7 12.6 14.2 2Y 10.9 12.7 14.2
3Y 11.0 12.7 14.2 3Y 11.1 12.8 14.2
4Y 11.2 12.9 14.2 4Y 11.2 12.9 14.2
5Y 11.4 13.0 14.3 5Y 11.3 13.0 14.3
6Y 11.5 13.0 14.4 6Y 11.5 13.0 14.4
7Y 11.7 13.1 14.5 7Y 11.6 13.1 14.5
8Y 11.8 13.2 14.6 8Y 11.7 13.2 14.6
9Y 11.9 13.3 14.8 9Y 11.8 13.2 14.7
10Y 12.0 13.4 15.0 10Y 11.8 13.3 14.8
11Y 12.1 13.6 15.4 11Y 11.9 13.4 14.9
12Y 12.2 13.9 15.7 12Y 11.9 13.4 14.9
13Y 12.3 14.1 16.0 13Y 11.9 13.4 14.9
14Y 12.5 14.3 16.2 14Y 11.9 13.4 14.9
15Y 12.6 14.6 16.5 15Y 11.8 13.4 14.9
16Y 12.8 14.8 16.7 16Y 11.8 13.4 14.8
17Y 13.0 15.0 16.8 17Y 11.7 13.3 14.7
18Y 13.2 15.2 17.0 18Y 11.6 13.3 14.6
19Y 13.4 15.3 17.1 19Y 11.6 13.2 14.6
20Y 13.7 15.4 17.2 20Y 1 11.5 13.2 14.6
   Number of samples, 10,127    Number of samples, 8409
  1. M monthes old, Y years old