This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Pediatrics
A 9 months child has been presented in the emergency with complaints of seizure one hour back. On examination, child is alert and on investigation S.calcium is found to be 5mg %. His next line of treatment will be: 
Select and explain. 
A. Phenytoin, B. Calcium in a dose of 1 ml/kg, C. Calcium in a dose of 2 ml/kg, D. Diazepam
C: Calcium in a dose of 2 ml/kg
Answer: C: Calcium in a dose of 2 ml/kg 
Explanation: Ans. C. Calcium in a dose of 2ml/kgTetany, laryngospasm and seizures must be treated immediately with 2ml/kg of 10% calcium gluconate, administered IV slowly under cardiac monitoring.