Second degree consanguineous
marriage, baby with diarrhoea, perianal
diaper area redness -
a) Lactose intolerance
b) Shigella diarrhoea
c) Salmonella
d) Fungal
Correct Answer - A
Answer- A. Lactose intolerance
In Lactose intolerance, there is deficiency of enzyme lactase.
So No natural breakdown of lactose - a carbohydrate present in milk.
This causes diarrhoea.
Stool contains reducing sugar which causes perianal excoriation