Infection with Opportunistic Bacteria Triggers Severe Pulmonary Inflammation in Lupus-Prone Mice

Table 1

Parameter	Score per field
	0	1	2
: neutrophils in the alveolar space	None	1-5	>5
: neutrophils in the interstitial space	None	1-5	>5
: hyaline membrane formation	None	1	>1
: proteinaceous debris filling the airspaces	None	1	>1
: alveolar septal thickening	<2x	2x-4x	>4x