**Core Concept**
Status epilepticus in a child is a life-threatening condition characterized by a prolonged seizure or a series of seizures without full recovery between them. It requires immediate medical attention due to the risk of brain damage and other complications.

**Why the Correct Answer is Right**
Status epilepticus in children can be caused by various factors, including **febrile seizures**, which are seizures triggered by fever, often in association with viral infections. Other causes include **central nervous system infections**, such as meningitis or encephalitis, **metabolic disorders**, like hyponatremia or hypocalcemia, and **trauma**. In some cases, status epilepticus can be **idiopathic**, meaning the cause is unknown.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because while **infections** can cause status epilepticus, they are not the only cause, and this option is too broad.
**Option B:** This option is incorrect because **metabolic disorders** can cause status epilepticus, but this option does not account for other possible causes.
**Option C:** This option is incorrect because **febrile seizures** are a specific type of seizure, not a cause of status epilepticus.

**Clinical Pearl / High-Yield Fact**
In children, status epilepticus is a medical emergency that requires prompt recognition and treatment. The American Academy of Pediatrics recommends that children with status epilepticus receive benzodiazepines or other antiepileptic medications within 10 minutes of onset.

**Correct Answer:** D.