35.3 Anaemia Flashcards
at birth what is the Hb/MCV/MCH relative to adult?
all higher than normal the begins to drop off
when is the nadir for Hb/MCV/MCH
2 months
2 things to looks at when you see a low haemoglobin
MCV
Reticulocyte count: are they producing?
iron deficiency anaemia, if ferritin is what level = diagnostic?
<10ug/L
ferritin goes up in?
infection
malignancy
liver disease
how much iron to treat anaemia?
6mg/kg/day of elemental iron
1ml/kg/day of ferro-liquid
treatment for 3 months
when to check for response with iron therapy?
1-2 weeks
restrict milk in anaemia?
500ml
how to tell if child has cow’s milk protein intolerance?
hopyalbuminaemic
bleeds from gut
managed by boiling cow’s milk
when do alpha chain disorder manifest?
birth, persists throughout life
when do beta chain disorder manifest?
3-6months persists
when do gamma chain disorder manifest?
birth, declines after
what is thalassaemia intermedia?
can be homozygous or variety, not requiring transfusions
problem with transfusion dependent thalassaemia?
iron overload,
need chelator, daily
what to investigate if think thalassaemia?
FBC
Film
HB electrophoresis/Hb studies
Ferritin