Friday, 23 October 2015

Rickets | PGI MCQs for MD MS Preparations

Which of the following is true regarding rickets 
A. Increased alkaline phosphatase 
B. Hyperphosphatemia 
C. Hypophosphaturia
D. Craniotabes

Ans. (A) Increased alkaline phosphatase ; (D) Craniotabes
• In Ricket there is, hypocalcemia initially due to decreased absorption, which in turn is
compensated by secondary hyperparathyroidism, decreased urinary calcium levels with excess phosphate in urine, resultingin hypophosphatemia.
• Craniotabes is an early manifestation of Rickets.
• There is elevated serum alkaline phosphatase.