[Comparative microanalysis of lipids in various components of the hemostasis system]

Lipid composition was studied in blood plasma, blood serum and blood clot of healthy persons and of patients with chronic unspecific lung impairments. Similar lipid composition was detected in blood clot (free of cells) and in blood plasma or blood serum where phospholipids and free fatty acids prevailed and constituted about a half of the total lipids content. During formation of blood clot a part of blood plasma lipids was transferred to the clot. Phospholipids and free fatty acids were mainly detected in the blood clot of healthy persons, while in patients with chronic unspecific lungs impairments triglycerides were also detected in the clot. Alterations in lipid composition of blood clot were most informative in patients with chronic unspecific lungs impairments as compared with blood serum and plasma, which might be used for diagnosis of the impairments studied.