BMC Pediatr 2020 12 1;20(1):540. Epub 2020 Dec 1.
Intensive Care Unit, Key Medical Laboratory of Pediatrics, Key Laboratory of Child Development and Disorders, Chongqing Health Bureau, Ministry of Education, Children's Hospital of Chongqing Medical University, 136#, Zhong Shan 2nd Rord, Yuzhong District, Chongqing, People's Republic of China.
Background: X-linked agammaglobulinemia (XLA, OMIM#300,300), caused by mutations in the Bruton tyrosine kinase (BTK) gene, is a rare monogenic inheritable immunodeficiency disorder. Ecthyma gangrenosum is a cutaneous lesion caused by Pseudomonas aeruginosa that typically occurs in patients with XLA and other immunodeficiencies.
Case Presentation: We report the case of a 20-month-old boy who presented with fever, vomiting, diarrhea, and ecthyma gangrenosum. Read More