High frequency of GATA2 variants in patients with pulmonary fungal disease without immunocompromised risk factors: a retrospective study

The global incidence of pulmonary fungal diseases is on the rise. Individuals harboring underlying immunocompromised conditions such as human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS), malignant tumors, or those who have undergone organ transplantation, among others, are particularly susceptible to fungal infections. However, in clinical practice, certain patients diagnosed with pulmonary fungal infections exhibit no discernible risk factors for immunosuppression. GATA2, a pivotal transcription factor governing hematopoiesis, is implicated in GATA2 deficiency, predisposing individuals to fungal infections. This study aims to scrutinize GATA2 variants in adult patients afflicted with pulmonary fungal infections devoid of recognized risk factors for immunosuppression.