Description

Primack et al developed a classification for the conditions associated with diffuse pulmonary hemorrhage. The authors are from the University of British Columbia and Vancouver Hospital.


 

Categories:

(1) immune function status (immune competent vs immunocompromised)

(2) immune-mediated lung injury and/or vasculitis

Immune Function

Immune Mediated Lung Injury

Condition

competent

yes

antiglomerular basement membrane disease (Goodpasture's)

competent

yes

SLE

competent

yes

Wegener's

competent

yes

other collagen vascular diseases with vasculitis

competent

no

idiopathic pulmonary hemosiderosis

competent

no

DIC, TTP, other coagulopathy

compromised

no

infection

both

yes

drug reaction, immune-mediated

both

no

drug reaction or toxin

both

no

angiosarcoma or other tumor

 


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