Haematology intro Flashcards
What day does haemopoiesis start, expand and disappear?
27, 35, 40
What is polycythaemia?
Raised RBCs
What is the most common WBC in adult blood?
Neutrophils
Neutrophils, eosinophils and basophils are all types of?
Granulocytes
Eosinophils are raised in what 3 cases?
Parasitic infection
Allergies
Some drugs e.g. aspirin
2 roles of monocytes
APC
Phagocytosisi
Monocytes migrate to tissues and are identified as _____or____?
Macrophages or histiocytes
Kupffer cells in the liver and langerhans cells in the skin are types of?
Monocyte
NK cells innate or adaptive immune system?
Innate
Function of NK cells
Recognise non-self
Suffix for increased?
-cytosis or -philia
Platelets are derived from?
Megakaryocytes in BM
5 things tested in FBC
Hb conc MCV MCHb WCC Platelet count
What percentage of normal population falls within the reference range?
95%
What do RBCs look like in microcytic anaemia?
Pale and small