Molecularly defined adult-type hypolactasia in school-aged children with a previous history of cow’s milk allergy

Table 4 Probable changes in milk consumption of families after receiving the results of genetic testing for adult-type hypolactasia in school-aged children

	T/T1-13910	C/T1-13910	C/C2-13910
Questionnaire completed	94% (62/68)	97% (74/77)	100% (27)
No change in milk consumption	89% (n = 54)	81% (n = 61)	59%3 (n = 16)
Less lactose containing milk	0	0	33% (n = 9)
More lactose containing milk	8% (n = 5)	11% (n = 8)	0
Not decided	5% (n = 3)	7% (n = 5)	7% (n = 2)

¹lactase persistence;

²defines adult-type hypolactasia;

³33% of the families consumed low lactose containing diet prior to genetic testing.