TABLE 1

Demographic data of subjects in the training study

CharacteristicsHealthy subjectsaPAP patients
Subjects n9078
Male/female n37/5332/46
Age years mean±sd56.4±14.158.7±12.3
Asian/Caucasian n22/6878/0
Serum GMAb concentration U·mL−1
 Mean±sd0.151±0.10990.95±123.0
 Maximum0.71718.7
 Minimum0.0182.59

aPAP: autoimmune pulmonary alveolar proteinosis; GMAb: granulocyte–macrophage colony-stimulating factor autoantibody.