Glandular cells in the gastrointestinal tract, myocytes and renal tubules showed moderate cytoplasmic positivity. Purkinje cells and nerve fibres displayed strong cytoplasmic staining. Remaining normal cells were generally negative.
Weak to moderate cytoplasmic and nuclear positivity was observed in most normal tissues. Subsets of cells in the adrenal gland were strongly stained while most lymphoid tissues were negative.