Camonayan-Flor, Karol Anne, and Mary Anne Castor. “Immunodeficiency in a Child Presenting With Ecthyma Gangrenosum and Normal Immunoglobulin Levels”. Philippine Journal of Allergy, Asthma and Immunology 25, no. 2 (December 17, 2025). Accessed July 3, 2026. https://pjaai.org/index.php/pjaai/article/view/15723.