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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Pediatr Clin North Am. 2013 Dec;60(6):1513–1526. doi: 10.1016/j.pcl.2013.08.007

TABLE 2.

MAJOR TARGET ORGAN INVOLVEMENT IN TMA

STEC HUS Non-familial aHUS Familial HUS TTP
Kidney involvement
Need for acute dialysis
100% 100% 100% 80-90%
40% 50% 50% 10%
Brain 40% 20% 40% 85%
Cardiovascular 30% 10-20% 30-40% 20%
Pancreas 25% 10% 20% 10%
Liver 10% 10% 10% 10%
Mortality 2-3% 5-30% 25% 10%