we have investigated 12 transplant recipients ( nine bone marrow transplants , three renal ) with 15 episodes of pneumonitis caused by cytomegalovirus ( cmv ) and ten patients ( eight bone marrow transplant recipients , two renal transplant recipients ) with 12 episodes of interstitial pneumonitis in whom no cmv was detected , to determine whether levels of cmv-specific igg in the lung are diagnostic of infection .
C0032285
pneumonitis
C0024109
lung