A rising titer may give important objective evidence toward establishing a precise diagnosis. Any agglutination test using red blood cells from sheep, such as the Rose-Waaler test. Combining techniques of spectrophotometry and fluorescence analysis. A special technique to show in detail images of structures lying in a plane of tissue. View of deep structures of the body by recording reflections or echoes of pulses of ultrasound waves directed into tissues.
Sound waves are transmissible in liquid and solid.
Tests status or function of the inner-ear mechanism that allows you to maintain balance. Response is recorded on an electronystagmograph. Occasionally ice water is used to complete the study. Shadows provide images of body tissue through which X-rays pass. M.D. Copyright by Putnam Publishing Group.