INDEX 



881 



Horse asthma, 578 



intravenous inoculation, 61 



obtaining large amount of blood from, 



52 

 small amount of blood from, 52 



syphilis, complement-fixation test in, 



487 



Humoral theory of immunity, 143, 146 

 Hydatid disease, complement-fixation 



test in, 492 



Hydrocele, autoserum treatment, 782 

 Hydrocephalus in meningococcus menin- 

 gitis, effect of serum treatment on, 746 

 Hydrophobia, 636. See also Rabies. 

 Hypersensitiveness, 531, 577. See also 



Idiosyncrasy. 

 Hypothesis of Bail, 123 



of Welch, 103 



IDIOSYNCRASY, 531, 577 

 buckwheat, 578 

 drugs, 578 

 egg-albumin, 578 

 foods, 578 

 fruits, 578 

 hay-fever, 578 

 horse asthma, 578 

 iodoform, 578 

 pork, 578 

 strawberries, 578 

 vegetables, 578 

 Immune agglutinins, 268 

 bodies, 319, 362 

 group, 323 

 partial, 233 

 hemolysins, 363 



method of titration, 375 

 production of, 371 

 opsonins, experimental work, 832 



production of, 69 

 precipitins, 294 

 serums and normal serums, difference 



between, 324 

 methods for making, 66 

 precipitin, 70 

 preservation of, 76 



in dried paper form, 79 

 in fluid form, by bacteria-free fil- 

 tration, 76 

 by freezing, 78 

 with antiseptics, 76 

 in living animal, 80 

 in powder form, 79 

 standardization of, complement-fix- 

 ation test in, 491 

 Immunity, 138 

 acquired, 170 

 active, 170 

 by vaccination, 171 

 causes of, 170 

 experimental work, 827 

 antibacterial, 171 

 antitoxic, 171 

 experimental work, 827 

 56 





Immunity, acquired, passive, 172 

 antitoxic, 173 

 experimental work, 828 

 Vaughan's theory, 174 

 active, 65 



agglutinins in, role of, 274 

 anaphylaxis in relation to, 565 

 antibacterial, 684 

 . experimental work, 826 

 antitoxic, 684 

 antitoxin, natural, 169 

 athreptic, 170 

 cellular theory, 143 

 cytotoxins in, role of, 508 

 definition of, 140 

 Ehrlich's theory, 146 



and Metchnikoff's theory, com- 

 patibility, 155 

 exhaustion theory, 144 

 experimental, 814 

 history of, 140 

 humoral theory, 143, 146 

 individual, 166 

 Metchnikoff's theory, 144 



and Ehrlich's theory, compati- 

 bility, 155 

 natural, 165 

 antitoxin, 169 

 causes of, 167 



influence of temperature on, ex- 

 perimental work, 827 

 phagocytosis in, 168 



experimental work, 826 

 relative factors in, experimental 



work, 827 



Vaughan's theory, 174 

 opsonins in, 190 

 passive, 682 



varieties of, 683 

 phagocytosis theory, 144 



and side-chain theory, compati- 

 bility, 155 



precipitins in, rdle of, 297 

 racial, 166 

 reaction, 569 



colloidal reaction and, analogy be- 

 tween, 515 



relation of colloids to, 511 

 of infection to, 83 

 of lipoids to, 520 

 of phytotoxins to, 118 

 retention theory, 144 

 side-chain theory, 146 



and phagocytic theory, compati- 

 bility, 155 

 species, 166 

 theories of, 138, 144 

 types of, 165 

 Vaughan's theory, 173 

 Immunization, active, 611 

 contraindications to, 622 

 for prophylaxis, 616 

 for therapeutic purposes, 655 

 for treatment of disease, 617 

 history of, 611 



