Our knowledge too of the physiological function of the blood platelets still needs much amplification.
Ehrlich likewise had occasion to examine a similar case, in which the blood platelets were entirely absent.
Recently Brodie and Russell have recommended a new mixture in which the platelets remain quite isolated, and are stained at the same time.
This circumstance greatly facilitates the distinction of the blood platelets from the other formed elements, but renders their enumeration most difficult.
The apparatus usually used for counting the blood corpuscles is, for this reason, deceptive; for the platelets rapidly cling to its walls and remain there.
Moreover, appearances are often met with in dry preparations that arouse the suspicion that the platelets arise from the red blood corpuscles (Koeppe).
Blood-platelets are being much studied at present, but, aside from the facts mentioned under their enumeration (p.
With insufficient dilution, theplatelets are more or less obscured by the red cells.
Owing to lack of knowledge as to the origin of the platelets and to the earlier imperfect methods of counting, the clinical significance of these variations is uncertain.
The platelets also differ in the different species.
There are still, however, many observers who consider that platelets are not present in the normal circulating blood, but only make their appearance after it has been shed or otherwise injured.
It is stated to be an extract prepared from bloodplatelets and to contain thromboplastic substances (cytozym, thrombokinase, thrombozym) mixed with lactose.
If cephalin is meant it is difficult to understand why platelets should be selected in preference to other abundantly supplied organs such as brains).
The number of blood platelets is increased, running parallel, as is usually the case, with the number of red cells (Table 4).
The sediment contained crystals of uric acid, some pavement epithelium cells, a very few cells from the tubules, some hyaline platelets and isolated white corpuscles.
In other cases the arteries show phenomena of degeneration resulting in the formation of calcareous platelets which interfere with the circulation of the blood.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "platelets" in a variety of sentences. We hope that you will now be able to make sentences using this word.
