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. 2007 Jul 25;92(12):1109–1112. doi: 10.1136/adc.2007.121194

Table 2 The effect of breastfeeding on liver enzyme levels.

Breastfed, n = 29, mean (SD), Non‐breastfed, n = 20, mean (SD), p
median median
Age at presentation 14.5 (15.3) 10.6 (10.5) 0.61
(months) 9.0 9.5
Initial ALT (IU/l) 54.0 (54.2) 54.6 (35.4) 0.45
38.0 42.5
Initial AST (IU/l) 73.4 (42) 89.0 (79.5) 0.65
64.0 59.0
Maximal ALT (IU/l) 87.2 (99.8) 138.5 (129.1) 0.04
60.0 89.0
Maximal AST (IU/l) 96.8 (62.5) 122.5 (104.2) 0.42
84.0 83.5
Final ALT (IU/l) 32.6 (34.4) 31.9 (13.8) 0.09
22.0 29.0
Final AST (IU/l) 50.8 (21.2) 45.9 (15.1) 0.97
41.0 42.0
Duration of abnormal 10.0 (6.9) 12.8 (6.0) 0.08
serum 9.0 13.0
aminotransferases
(months)

ALT, alanine aminotransferase; AST, aspartate aminotransferase.