Related by context. Frequent words. (Click for all words.) 80 blood platelets 75 platelet 63 clotting 57 islet cells 57 lymphocytes 57 immune cells 57 bone marrow 55 transfusions 55 cytokines 54 monocytes 54 neutrophils 54 platelet counts 53 fibrinogen 53 antibodies 53 hemoglobin 53 G CSF 53 bone marrow stem cells 53 endothelial cells 52 stem cells 52 progenitor cells 52 cytokine 52 platelet count 52 tissues 52 blood 52 fibroblasts 51 lipids 51 blood vessels 51 transfusion 51 transfused 51 proteins 50 immunoglobulin 50 cells 50 macrophages 50 liver 50 nitric oxide 49 mesenchymal stem cells 49 tumor cells 49 clot 49 blood clotting 49 tissue 49 VEGF 49 pancreas 49 epithelial cells 49 beta amyloid 48 CD4 + T 48 bilirubin 48 albumin 48 glutathione 48 kidneys 47 collagen 47 diseased cells 47 insulin 47 neural stem cells 47 protein 47 coagulation 47 antigens 47 folate 46 amyloid beta 46 autologous 46 capillaries 46 thrombin 46 immunosuppression 46 dendritic cells 46 thyroid hormone 46 enzyme 46 cerebrospinal fluid 46 IgG 46 spinal fluid 46 interferon 46 serum 46 biologically active 45 interleukin 45 IgE 45 liposomes 45 low density lipoprotein 45 adipose tissue 45 immunological 45 umbilical cord blood 45 lipid 45 malignant cells 45 bloodstream 45 cyclosporine 45 nerve cells 45 LDL cholesterol 45 mammalian cells 45 NK cells 45 uric acid 45 tPA 45 clots 45 ovary 45 endothelium 45 astrocytes 44 amyloid 44 mucus 44 hair follicles 44 heparin 44 kidney function 44 antibody 44 enzymes 44 membranes 44 blood transfusions