[myeloma] Flashcards
serum
urine
monoclonal band
aka paraprotein
immunoglobulins
or fragments of
plasma cell
lympoplasmacytic cell
IgG
IgA
reduction in the levels of other immunoglobulins
immunoparesis
Bence-Jones proteins
free light immunoglobulin chains
kappa/lambda
yes
pancytopenia (anaemia/neutro/thrombocytopenia)
Recurrent bacterial infections
renal impairment
osteolytic bone lesions
increased activity
increased osteoclastic activity resulting in bone reduction
Back pain
fractures of long bones
marrow infiltration by plasma cells
neutropenia
immunoparesis
light chain deposition
tamm-Horsfall protein (+bence jones)
Rouleaux formation of RBCs
pepper-pot lesions
back ache
most frequent localisation
plasma cell increased on biopsy
monoclonal band
evidence of end organ damage
bone lesions
anaemia
renal function impaired
hypercalcaemia
hyperviscosity
hypercalcaemia
AKI
spinal cord compression
collapsing of vertebral bodies
DexamethasoneIV 4mg/6hrs
plasmapheresis
removes light chains
IV saline (rehydrate) Bisphosphonate
transfusion
Vincristine
Adriamycin
Dexamethasone
Melphalan Prednisolone \+- bortezumab \+- Thalidomide
renal failure
infection
beta-2 microglobulin