Primary antibody deficiency in Arabs: first report from eastern Saudi Arabia R A al-Attas, A H Rahi https://pubmed.ncbi.nlm.nih.gov/9793829
Primary antibody deficiencies at Queen Rania Children Hospital in Jordan: single center experience. Habahbeh ZM, Abu-Shukair ME, Almutereen MA, Alzyoud RM, Wahadneh AM....