[HELLP syndrome. Analysis of 2 cases].

HELLP syndrome (Hemolysis, Elevated Liver Enzymes, Low Platelets), one of the gestational diseases of the third trimester of pregnancy associated to eclampsia or preeclampsia, has a varied clinical expression, that include poor symptomatic patterns with malaise and/or dyspepsia, even several patterns with fatal outcome. We show two cases with clinical and laboratory criterion of HELLP syndrome, but with different clinical presentations. It's analyzed the pathogenicity, clinical-pathological expression, course and therapeutics options in HELLP syndrome.