HaNDL
Written and reviewed by Dr Ibrahim Imam, Consultant Neurologist. Last reviewed .
HaNDL. Human herpes virus 6 (HHV6), Human herpes virus 7 (HHV7), Epstein-Barr virus (EBV), COVID-19. Fully referenced neurology checklist.
Risk factors
- Human herpes virus 6 (HHV6)
- Human herpes virus 7 (HHV7)
- Epstein-Barr virus (EBV)
- COVID-19
- Borrelia lusitaniae
- P/Q and T type voltage gated calcium channel antibodies
Clinical features
Locked: subscribe to see this section.
Associated ophthalmic features
Locked: subscribe to see this section.
Other associated features
Locked: subscribe to see this section.
Differential diagnosis: infections
Locked: subscribe to see this section.
Differential diagnosis: others
Locked: subscribe to see this section.
Cerebrospinal fluid (CSF) analysis
Locked: subscribe to see this section.
Electroencephalogram (EEG)
Locked: subscribe to see this section.
Magnetic resonance imaging (MRI) brain
Locked: subscribe to see this section.
Treatment options: case reports
Locked: subscribe to see this section.
Acronym
Locked: subscribe to see this section.
References
- Emond H, Schnorf H, Poloni C, Vulliemoz S, Lalive PH. Syndrome of transient headache and neurological deficits with CSF lymphocytosis (HaNDL) associated with recent human herpesvirus-6 infection. Cephalalgia 2009; 29:487-491.
- Gomez-Aranda F, Canadillas F, Marti-Masso JF, et al. Pseudomigraine with temporary neurological symptoms and lymphocytic pleocytosis. A report of 50 cases. Brain 1997; 120:1105-1113.
- Segura T, Hernandez-Fernandez F, Sanchez-Ayaso P, Lozano E, Abad L. Usefulness of multimodal MR imaging in the differential diagnosis of HaNDL and acute ischemic stroke. BMC Neurol 2010; 10:120.
- Cifelli A, Vaithianathar L. Syndrome of transient headache and neurological deficits with cerebrospinal fluid lymphocytosis (HaNDL). BMJ Case Reports 2011; 10.1136/bcr.03.2010.2862.
- Sundholm A, Gustafsson R, Karrenbauer V. Syndrome of transient headache and neurologic deficits with cerebrospinal fluid lymphocytosis (HaNDL): HHV-7 finding in cerebrospinal fluid challenges diagnostic criteria. Pathogens 2023; 12:476.
- And 23 more. Subscribe to see the full list