A child presented with polyuria, polydypria, fever, clinical features of rickets, slit lamp examination shows the following,what is the probable diagnosis?: (A) Alport syndrome, (B) Hyper calcemia, (C) Cystinosis, (D) Dent disease
Answer is C. A child presented with polyuria, polydypria, growth failure rickets, fever and decreased pigmentaion of skin, blonde hair, photophobia.
On slit lamp examination, cysteine crystal can be seen in cornea.