Eosinophilic Gastroenteritis Presenting as Protein-Losing Enteropathy in Early Infancy with Coexistent HNA-1a–Positive Autoimmune Neutropenia: A Case Report, Kazuhide Shimizu#, Junya Kondo#, Yoshitaka Mitsui, Kai Fujisawa, Reiko Fujisawa, Toshimi Nakamura, Yasuhiro Ikawa, Journal of Kanazawa Medical University, 51:61-67, Sep. 2026