Scarlet fever, eosinophilia in, 183 Scratches on slide as source of error, 132 Screw-worm, 260 Secondary anemia, 204 Secretory ability of kidneys, tests, 55, 56 Sediments, urinary, 100. See also _Urinary sediments_. Segmentation of plasmodium malariæ, 187 Semen, examination of, 283 on clothes, detection, 283 Florence's reaction for, 284 Separatory funnel for Strauss' lactic acid test, 221 Serum reactions, 196 Serum-albumin in urine, 69 Serum-globulin in urine, 69 Shadow cells in urine, 125 Silk fibers in urine, 120, 131 Silver nitrate solution, ammoniated, 68 Skin diseases, eosinophilia in, 183 parasitic diseases of, 277 Sleeping sickness, 196 Small intestine, diseases of, indican in urine, 63 Smegma bacillus, 35, 127 Smith's method for pneumococcus in sputum, 37 test for bile, 87 Sodium urate in urine, 105 Specific gravity of urine, 51 Spermatozoa, absence of, 283 in urine, 125 Spirillum of relapsing fever, 186 Spirochæte pallida, 281, 282 refringens in syphilis, 282 Splenic anemia, 208 Spores of plasmodium malariæ, 187 Sputum, 24 actinomyces bovis in, 31 alveolar cells in, 43 bacillus mucosus capsulatus in, 38 of Friedländer in, 38 of influenza in, 39 tuberculosis in, 24, 32 bacteria in, 32 cells in, 40 stains for, 40 Charcot-Leyden crystals in, 29, 30 cholesterin crystals in, 30 color, 25 consistence, 25 crystals in, 29, 30 Curschmann's spirals in, 29 cylindric cells in, 42 diplococcus of Fränkel in, 35 elastic fibers in, 27 eosinophilic leukocytes in, 41 epithelial cells in, 41 examination, 24 microscopic, 26 physical, 25 fat needles in, 30 fibrinous casts in, 30 Fränkel's diplococcus in, 35 globular, 46 heart-failure cells in, 27, 43, 44 hematoidin crystals in, 30 in bronchial asthma, 45 in bronchiectasis, 44 in bronchitis, 43, 44 in disease, 43 in gangrene of lung, 44 in pneumonia, croupous, 45 in pulmonary edema, 45 gangrene, 44 tuberculosis, 45 leptothrix buccalis in, 28 molds in, 32 pneumococcus in, 35 Smith's method for, 37 prune-juice, 25 pus-corpuscles in, 40 quantity, 25 ray-fungus in, 31 receptacle for, 24 red-corpuscles in, 43 rusty, 25, 26 squamous cells in, 42 stained, 32 staphylococcus in, 35 streptococcus in, 35 streptothrix actinomyces in, 31 tubercle bacillus in, 24, 32 unstained, 26 Squamous cells in sputum, 42 in urine, 122 Squibb's urinometer, 52 Stage micrometer, 23 Stained blood, 168 sputum, 32