Tonsils, diphtheria of, 272 ulceration of, 273 Töpfer's test for free hydrochloric acid, 225 for total acidity, 223 Torfuge, Wetherill's, 101 Toxic leukocytosis, 161 Transitional leukocytes, 180 Transudates, 265 Trichina spiralis, 255 infection, eosinophilia in, 183 Trichinella spiralis, 255 Trichiniasis, 255 eosinophilia in, 183 parasite of, 255 Trichloracetic acid test for albumin, 71 Trichocephalus dispar, 258 trichiurus, 258 Trichomonas vaginalis, 245 Triple phosphate crystals in urine, 110 stain, Ehrlich's, for blood, 172 Trommer's test for acetone, 86 Tropical dysentery, parasite of, 244 Trypanosoma hominis, 195 Trypanosomiasis, 195 Tube-casts in urine, 113 Tubercle bacillus. See _Bacillus tuberculosis_. Tuberculosis, animal inoculation in, 270 diazo reaction in, 90 of mouth, 274 of pharynx, 274 pulmonary, sputum in, 45 renal, urine in, 134 secondary anemia from, 204 Tumors, anemia from, 204 Türk's ruling for blood count in leukemia, 162, 163 Two-slide method for blood-films, 168 Typhoid fever, diazo reaction in, 90 lymphocytes in, 179 secondary anemia from, 204 Widal reaction in, 90, 197 Tyrosin crystals in urine, 107, 108 Uffelmann's test for lactic acid, 220 Ulcer, gastric, stomach contents in, 232 Ulcerations of mouth, 274 of pharynx, 273 of tonsils, 273 Uncinaria Americana, 256 duodenalis, 256 Uncinariasis, anemia from, 204 eosinophilia in, 183 Unstained sputum, 26 Urate crystals in urine, ammonium, 112 Urates in urine, amorphous, 50, 67, 105 in mass, 120 Urea in urine, 64 decreased, 65 estimation, quantitative, 66 increased, 64 tests, 66 Ureometer, Doremus-Hinds', 66 Uric acid in urine 67 Cook's method, 68 decreased, 68 estimation, quantitative, 68 increased, 67, 68 Ruhemann's method, 69 Uric-acid crystals in urine, 104 Uricometer, Ruhemann's, 68 Urinary albumin, 69 crystals, 104 sediment, examination, 100 organized, 113 transference to slide, 101 unorganized, 103 in acid urine, 103, 104 in alkaline urine, 104, 109