Search results
Results From The WOW.Com Content Network
Wright's test is a clinical sign in which the radial pulse weakens or disappears when the arm is abducted and externally rotated. [ 1 ] [ 2 ] It occurs in some patients with thoracic outlet syndrome .
Wright's stain is a hematologic stain that facilitates the differentiation of blood cell types. It is classically a mixture of eosin (red) and methylene blue dyes. It is used primarily to stain peripheral blood smears , urine samples, and bone marrow aspirates , which are examined under a light microscope .
Additional maneuvers that may be abnormal in TOS include Wright's test, which involves hyperabducting the arms over the head with some extension and evaluating for loss of radial pulses or signs of blanching of the skin in the hands indicating a decrease in blood flow with the maneuver.
Need help? Call us! 800-290-4726 Login / Join. Mail
For premium support please call: 800-290-4726 more ways to reach us
[1] [2] [3] The Diff-Quik procedure is based on a modification of the Wright-Giemsa stain pioneered by Harleco in the 1970s, [1] and has advantages over the routine Wright-Giemsa staining technique in that it reduces the 4-minute process into a much shorter operation and allows for selective increased eosinophilic or basophilic staining ...
James Homer Wright in 1902 published [18] a method using heat to polychrome the methylene blue, which he combined with eosin Y. This technique is known as Wright's stain. [19] [20] Gustav Giemsa's name has also become associated with the stain as he is credited with publishing a useful formulation and protocol in 1902.
Disorders such as iron deficiency anemia, sickle cell anemia, megaloblastic anemia and microangiopathic hemolytic anemia result in characteristic abnormalities on the blood film. [2] The proportions of different types of white blood cells can be determined from the blood smear. This is known as a manual white blood cell differential.