Recurrent headache in a five year old boy

Lokesh Saini1, Ranjith M Kumar1, Biswaroop Chakrabarty1

  • 1Department of Pediatrics, Child Neurology Division, All India Institute of Medical Sciences, New Delhi, India.

Insights

Headache and neurological deficits associated with cerebrospinal fluid (CSF) lymphocytosis (HaNDL) is a rare migraine variant. Early diagnosis and migraine prophylaxis can lead to remission in pediatric cases.

Area of Science:

  • Neurology
  • Pediatrics
  • Neuroimmunology

Background:

  • Headache is uncommon in young children.
  • Headache and neurological deficits associated with cerebrospinal fluid (CSF) lymphocytosis (HaNDL) is a rare migraine variant.
  • Early childhood headaches warrant thorough investigation.

Observation:

  • A 5-year-old boy experienced recurrent, week-long headaches for 6 months.
  • Episodes were linked to paresthesias and CSF lymphocytosis with normal protein/sugar.
  • Family history of migraine was noted.

Findings:

  • Cerebrospinal fluid (CSF) analysis revealed lymphocytosis.
  • Brain MRI, MR angiography, and venography were unremarkable.
  • Infection and vasculitis work-ups were negative.
  • Symptoms resolved with oral antimigraine prophylaxis, achieving 8 months remission.

Implications:

  • HaNDL should be considered in pediatric patients presenting with recurrent headaches and neurological symptoms.
  • Timely diagnosis of HaNDL can avert extensive investigations, treatments, and hospitalizations.
  • Recognizing HaNDL facilitates appropriate management, potentially leading to prolonged remission.