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Review
. 2019 Jun;20(6):e316-e325.
doi: 10.1542/neo.20-6-e316.

Neonatal Hemophagocytic Lymphohistiocytosis

Affiliations
Review

Neonatal Hemophagocytic Lymphohistiocytosis

Josef McLean et al. Neoreviews. 2019 Jun.

Abstract

Hemophagocytic lymphohistiocytosis (HLH) is extremely rare in the neonatal period. The incidence of neonatal HLH is not confirmed and may range from 1 in 50,000 to 150,000. The incidence varies based on ethnicity, particularly in populations in which consanguinity is common. HLH is associated with a high fatality rate and poor prognosis, making it important to recognize and diagnose it early. This review will concentrate primarily on the diagnosis and management of neonatal HLH.

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