A blood smear, prepared by thinly spreading a drop of blood on a slide and often stained, allows for the identification of different types of lymphocytes. The number of these cell types indicates whether the body is responding to a specific or non-specific immune threat.
Un frotis de sangre, preparado extendiendo una gota de sangre finamente sobre un portaobjetos y a menudo teñido, permite la identificación de diferentes tipos de linfocitos. El número de estos tipos de células indica si el cuerpo está respondiendo a una amenaza inmune específica o no específica.
| Front | blood smear 4.1.1(e) |
|---|---|
| Back | blood smear (made of spreading single drop of blood very thinly accross slide) often stained to show up nucleus of lymphocytes (so easier to identify), identifying numbe rof diff types of lymphocytes indicates if NS or S immune response occurs |
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