Boucle yarn is a loose, three ply yarn with a characteristic curly appearance. Used in weaving, knitting, and crocheting, boucle...
Cold agglutinins are antibodies that cause clumping or agglutination of RBCs at cold temperatures in individuals with certain conditions or who are infected by particular organisms. Cold agglutinins are associated with Mycoplasma pneumoniae infection. M. pneumoniae has i antigen specificity to human RBC membranes. Fetal cells largely contain i antigens, but by 18 mo most cells carry the I antigen.
Definition of AGGLUTINATION. 1. : the action or process of agglutinating. 2. : a mass or group formed by the union of separate elements.3. : the formation of derivational or inflectional words by putting together constituents of which each expresses a single definite meaning.4.efinition of AGGLUTINATION. 1. : the action or process of agglutinating. 2. : a mass or group formed by the union of separate elements. 3.