Table 2.

Pre-diagnosed nutritional anaemia and abnormal laboratory results

Total N = 39407	N	%
Pre-diagnosed with nutritional anaemia	1362	3.5
Abnormally high serum CRP (cut-off value = 5)	42	0.1
Abnormally high blood ESR (cut-off value = 20)	46	0.1
Abnormally high blood Hgb F (cut-off value = 5% for age 1+ year)	23	0.1
Abnormally high serum ALT (cut-off value = 28)	83	0.2
Abnormally high serum AST (cut-off value = 60)	27	0.1
Abnormally high blood urea (cut-off value = 6.5)	31	0.1
Abnormally high serum creatinine (cut-off value = 39)	45	0.1
At least one abnormally high measurement (from the above list of 7 tests)	255	0.6