Table 6. Immunohistopathological features of thrombotic microangiopathy in recipient native organs at necropsy.

Baboon#	Time of Bx	CD41 (Platelets)	Fibrin
Heart
B7708	day 7	−	−
B7808	day 6	−	−
B18908	day 6	++	−
Lungs
B7708	day 7	++	−
B7808	day 6	++	−
B18908	day 6	++	−
Small intestine
B7708	day 7	−	−
B7808	day 6	−	−
B18908	day 6	+	−
Kidneys
B7708	day 7	−	−
B7808	day 6	−	−
B18908	day 6	++	+
Lymph nodes (mesenteric)
B7708	day 7	−	−
B7808	day 6	−	−
B18908	day 6	+	−

B = baboon, Bx = biopsy, n.a = not available.

(−) = none; (+) = mild; (++) = moderate; (+++) = severe.