Pediatrics General c4a1e842 X-ray detect congenital anorectal malformation at- A Immediately after bih B 24-48 hours C 48-72 hours D After 72 hours High-Yield Explanation Ans. is 'b' i.e., 24-48 hours An X-ray film of the abdomen is obtained 12-24 hours after bih, with baby being kept in an inveed position.