INTRODUCTION: Rare cases of pregnancy in women with homozygous familial hypercholesterolemia (HFH) have been reported. HFH might pose significant risks for the mother and her fetus. Statins, the most potent agents for low-density lipoprotein (LDL) cholesterol reduction, are contraindicated; thus lipoprotein apheresis remains the only effective treatment. CASE REPORT: We report on a 34-year-old pregnant woman with HFH who was treated throughout the entire pregnancy by lipoprotein apheresis (immunoadsorption method). Increasing levels of LDL-cholesterol were stabilized at 9-10 mmol/L by lipoprotein apheresis (performed every 10 days). No complications were observed during the treatment procedures. Monitoring of the fetus revealed no impairment of the umbilical cord and blood flow in the uterine arteries, as well as no intrauterine growth retardation. The delivery was spontaneous and the child was breastfed for two months. CONCLUSION: Intensive treatment by lipoprotein apheresis is an effective and safe therapeutic strategy during pregnancy, even in severe cases of HFH, as it can stabilize progressively increasing lipoprotein levels and prevent severe complications.

3rd Department of Medicine Metabolic Care and Gerontology Charles University Faculty of Medicine and Teaching Hospital Hradec Králové Czech Republic

4th Department of Internal Medicine Haematology Charles University Faculty of Medicine and Teaching Hospital Hradec Králové Czech Republic

Department of Obstetrics and Gynecology Charles University Faculty of Medicine and Teaching Hospital Hradec Králové Czech Republic

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