Table 1. Infectious workup.

Bronchoalveolar lavage	Result
Bacterial culture	Negative
Fungal culture	Negative
Acid-fast bacilli smear and culture	Negative
Influenza virus A, influenza virus AHINI, rhinovirus, coronavirus OCA43, coronavirus 229E, coronavirus NL63, coronavirus HKU1, parainfluenza virus 1, parainfluenza virus 2, parainfluenza virus 3, parainfluenza virus 4, human metapneumovirus, bocavirus, Mycoplasma pneumonia, respiratory syncytial virus A/B, parechovirus, enterovirus, adenovirus, Staphylococcus aureus, Chlamydophila pneumoniae, Haemophilus influenza, Haemophilus influenza type B, Streptococcus pneumoniae, Pneumocystis jiroveci, Legionella lonbeachae/Legionella pneumophila, Klebsiella pneumoniae, Salmonella species, Moraxella catarrhalis, influenza C, Bordetella pertussis, COVID	Not detected