Diagnosis typically involves a combination of clinical examination and laboratory tests. These may include:
Polymerase Chain Reaction (PCR): Used to detect viral DNA or RNA in blood, cerebrospinal fluid, or other body fluids. Serological Tests: To identify specific antibodies against viruses in the blood. Viral Cultures: Growing the virus from samples taken from the infant. Imaging Studies: Such as ultrasound or MRI to assess organ involvement, especially the brain.
