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.
Cutaneous Immunofluorescence Testing. Immunofluorescence (IF) tests can be performed on sera or tissues obtained in the physicianâs office. The direct IF test is performed. on skin or mucosal biopsy specimens. All biopsy specimens are examined for the presence of bound immunoglobulins (IgG, IgM, IgA), complement C3, and fibrinogen.