A 10-month-old child developed recurrent clonic seizures on the background of a mild course of SARS. Under At the time of the examination, clear manifestations of rickets of moderate severity were noted. The level of calcium in the blood is 1.6 mmol/l, the QT interval on the ECG is prolonged. Data on perinatal CNS damage no. Cerebrospinal fluid is intact, leaking under pressure. Artificial feeding, without vegetable dishes. What disease manifested against the background of SARS?