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Comparison between HELLP syndrome and TTP in terms of various clinical and laboratory parameters, +: mild, ++: medium, +++: severe [41].
| Parameters | HELLP Syndrome | TTP |
|---|---|---|
| Hemolysis | + to +++ | +++ |
| Schistocytosis | + to +++ | +++ |
| LDH | ++ to +++ | +++ |
| Liver enzymes | ++ to +++ | No or + |
| Platelets | ++ to +++ | +++ |
| Total Bilirubin | + | + to ++ |
| Proteinuria | +++ | + to ++ |
| ADAMTS13 | Detectable (decreased) | Undetectable |
| Fever | No | ++ |
