Deciduous Tree in Winter Sign | definition of Deciduous Tree in Winter Sign by Medical dictionary
Deciduous Tree in Winter Sign
A fanciful term for the clumped deposits of IgA, seen by immunofluorescence microscopy in the glomerular mesangium in Berger’s disease—IgA nephropathy—which may be followed by deposition of IgG and IgM; vasculocentric deposits also appear in the dermis, confirming the immune complex origin of this condition
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