Blue sclera is seen in -
Ans. is 'b' i.e., Osteogenesis imperfect * Blue scleral discoloration is caused by thinning or transparency with resultant visualization of the underlying uvea.* Causes of blue sclera are: Osteogenesis imperfecta, Marfan syndrome, Ehler - Danlos syndrome, Pseudoxanthoma elasticum.
Alkaptonuria
Osteogenesis imperfect
Down syndrome
Kawasaki syndrome
Sclera