No abstract

Autoimmune neutropenia of infancy (AIN) is characterized by low risk of severe infection, tendency to spontaneously resolve and typically onset at ≤4-5 years of age; it is due to auto-antibodies whose detection is often difficult. In case of negativity of 4 antineutrophils Justification of the high number of authors: this is a registry study and a lot of researchers and physicians contributed to the enrollment of patients and data analysis.

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