On admission that day, she had very low saturation (SpO2‐55%) also had Total Creatinine Phosphokinase (CPK) very elevated (1450 IU/L) and Chest X‐ray findings were rapidly progressive interstitial lung disease (RP‐ILD) including bilateral reticulonodular patterns, ground‐glass opacities, and honeycombing. The gene discussed is PIK3C2A; the disease is interstitial lung disease.