Shock, 20 abdominal operations in relation to, 27 alkaline administration during, 34 anaphylactic, _see_ Anaphylactic shock avoidance of, following hæmorrhage, 29 blood count during, 39 blood volume changes in, 24, 25, 27, 32 capillary system during, 27, 28, 29 causal theories of, 26, 27 conditions of the blood during, 24, 27, 28, 39 effects of, how combated, 33 experimental production of, 30 fluid administration during, 34 gum treatment of, 35, 36 hæmorrhage always associated with, 26 hæmorrhage and, differential diagnosis, 38, 39 hydrogen-ion concentration in relation to, 28, 32 low blood pressure the essential feature of, 27 mechanism of production of, 30 post-operative, 31 primary, 29 reinfusion treatment, 42 saline treatment of, 33 secondary, 29 conditions predisposing to, 29 signs and symptoms of, 26, 29, 38 theories regarding, 26 toxic theory of, 30 transfusion treatment of, 20, 26, 31 indications for, 40 Skin eruption, as symptoms of blood reaction, 76, 77 Sodium bicarbonate, in treatment of shock, 34 Sodium citrate, absorption and elimination of, 120 action of, 122 as an anticoagulant, 16, 121 coagulation time of the blood reduced by, 47 dosage, 121, 122 elimination of, 120 form in which used, 123 in hæmophilia, 47 in prevention of clotting, 119, 120 reactions following use of, 122, 123 tolerance to, 122 toxicity of, 77 Sodium phosphate, use of, 16 Solutions, for transfusion, essential constituents of, 36, 37 viscosity and osmotic pressure of, 36 Spinal anæsthesia, transfusion in conjunction with, 33 Splenic anæmia, 50 Stansfeld’s apparatus, 134 Staphylococcal septicæmia, blood transfusion in, 59, 60 Sterility and blood groups, 80 Streptococcal septicæmia, blood transfusion in, 136 Syphilis, transmission by blood transfusion, 68 Syringe, cleansing of, 114 Higginson’s, 13, 14 whole blood transfusion with, technique, 112-114 Tissue transplantation, success of, dependent upon compatibility of blood groups, 80 Tissues, damage to, producing toxic substances, 30 Tourniquet, Canti’s, 126, 128 Toxæmia, 58-66 acute, in bacterial diseases, 60 blood transfusion in, 31, 58, 60, 61 of pregnancy, transfusion treatment of, 62 traumatic, 30-32 production of, 30 Toxic theory of shock, 30