routinely processed biopsy material , including 56 gliomas of varying malignancy , 10 meningiomas , 10 brain metastases and 12 brain abscesses , was examined for the presence and distribution of igg , iga , igm , igd and albumin using the unlabeled antibody peroxidase-antiperoxidase technique .
C2825347
iga
C0003241
antibody