Typical costs: 1  Costs for a groom's cake are similar to those for wedding cakes, ranging from $1-$2 or less per slice for a relatively straightforward single-tier or sheet cake, to $8-$10 or more a slice for elaborate cakes with fondant, gum paste and sugar decorations or fruit.
Immunofluorescence microscopy is used to localize specific constituents in tissue sections or immobilized cells using fluorescent tags as labels.
A 4-mm punch biopsy of perilesional skin for direct immunofluorescence may be added to the workup when bullous lesions, pemphigus, or bullous pemphigoid is present. Tables 2 and 3 present the differential diagnosis of cutaneous and oral lichen planus.