Question 56 (part 2) · LDEK · Bullous diseases and lichen planus
Excised tissue and direct immunofluorescence examination is used in diagnostics of:
- A. lesions with increased hyperkeratosis.
- B. viral aetiology.
- C. bullous diseases.
- D. fungal aetiology.
- E. precancerous diseases.
Hint
Direct immunofluorescence shows tissue-bound immunoglobulins and complement, which matters most in autoimmune conditions.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Periodontology
- Choose characteristic factors of sun-induces cheilitis:
- Arrange layers forming epithelial attachment in correct order, starting from enamel towards connective tissue:
- Indicate one of characteristic anatomic structural differences of tissues around implant compared to tissues around a tooth:
- Choose richest vascular network supplying periodontium:
- Indicate factors, which are responsible for bone damage in the course of periodontitis:
- Theory of key pathogen in periodontitis development assumes the possibility of microbiome changes in pocket under the influence of peripathogen with…