Haem Flashcards
Hodgkin vs non Hodgkin lymphoma
Hodgkin Have reed sternberg cells - from b lymphocytes
Sickle cell crisis: different types and meds
Vaso-occlusive : painful, distal ischaemia and errection
Splenic sequestration: severe anaemia and hypovolaemic shock
Aplastic : caused by parvovirus b19, anaemia
Acute chest syndrome: lung blood supply cut off, pulmonary infiltrates , fever, cough, sob, hypoxia morphine and amox.
Causes of sickle cell crisises
Dehydration
Infection
Stress
Cold weather
Left or right shift of neutrophils means what?
Timeline of neutrophil development:
Left shift means that more younger cells
Right shift means more older cells
Joint and muscle bleeding think what?
Clotting factor problems
Mucocutaneius bleeding think what?
Low platelets
Key thing to ask about if low platelets
Any Bleeding ??
What cells produce platelets
Megakaryocytes
ITP can be a presentation of what disease?
HIV or other hepatitis
Sudden drop in plateletcount and on heparin, what would it be?
Heparin induced thrombocytopenia