Pediatrics A child presented with decreased S.Calcium, increased S.Phosphorus and decreased urinary calcium and phosphorus. These are seen in which condition? A Renal tubular acidosis B Chronic Renal failure C Nutritional rickets D Coeliac rickets 💡 Explanation A child presented with decreased S.Calcium, increased S.Phosphorus and decreased urinary calcium and phosphorus. These are seen in which condition? ✓ Correct Answer: B. Chronic Renal failure