Rare Neurological Syndrome Linked to Common Virus, Upending Diagnosis Rules

Researchers have identified human herpesvirus 7 in patients with HaNDL, a rare condition causing temporary headaches and neurological symptoms. The discovery challenges existing diagnostic criteria and could reshape how clinicians identify and treat the condition, potentially affecting clinical protocols and patient outcomes across neurology practices.

Originaltitel: Syndrome of Transient Headache and Neurologic Deficits with Cerebrospinal Fluid Lymphocytosis (HaNDL): HHV-7 Finding in Cerebrospinal Fluid Challenges Diagnostic Criteria