Myeloma + Amyloidosis Flashcards
1
Q
Cancer of what
A
Plasma cells of the bone marrow
2
Q
Protein produced by myeloma that causes kidney problems
A
Paraprotein
3
Q
Symptoms
A
Bone pain
Weakness
Fatigue
Weight Loss
4
Q
Signs
A
Anaemia Hypercalcaemia Renal failure Amyloidosis Recurrent infections ROLEAUX FORMATION (stacks of RBCs)
5
Q
Diagnosis
A
ESR/PV
FBC
MSU: monoclonal light chains (bence jones proteins)
6
Q
what is amyloidosis
A
Deposition of insoluble amyloid fibrils in organs
7
Q
Histology of amyloidosis
A
Positive congo red staining
Apple-green birefringence under polarised light
8
Q
Symptoms of amyloidosis
A
Fatigue
Weight loss
Easy bruising
Peripheral oedema
9
Q
Antibody in amyloidosis
A
Howell-jelly antibodies
10
Q
Diagnosis
A
Urinalysis- bence jones proteins
Howell-jelly antibodies
USS shows large kidneys