Differential white blood cell counts in the laboratory are useful in the diagnosis of_______________?

Related Mcqs:

1. Universal blood donor ill be a blood group of_______________?

   A. Positive
   B. Negative
   C. AB positive
   D. AB negative

2. The best laboratory test to use in the diagnosis of lupus vulgaris in the oral cavity is______________?

   A. Bacterial smear
   B. Blood studies
   C. Biopsy
   D. Blood chemistry

3. A 20 year male complains of recurrent attacks of sore tthroat since 2 years. The total leukocyte count was 1000/ul. A differential count revealed severe neutropenia. The diagnosis is________________?

   A. Subleukemic leukemia
   B. Infectious mononucleosis
   C. Agraulocytosis
   D. Leukoerythroblastic anemia

4. The first consideration in the differential diagnosis of a painless palatal perforation would be____________?

   A. Syphilis
   B. Histoplasmosis
   C. Scrofuloderma
   D. Actinomycosis

5. Differential diagnosis of hypercementosis includes all of these EXCEPT ?

   A. Cemental dysplasia
   B. Cemental aplasia
   C. Condensing osteitis
   D. Focal periapical osteopetrosis

6. On biopsy report of CGCG on the basis of histologically & morphological similarities differential diagnosis is made between____________?

   A. Fibrous dysplasia
   B. Hyperparathyroidism
   C. Osteitis deformans
   D. Hyperthyroidism

7. Kaposi’s sarcoma (KS) usually occurs when CD4 Lymphocyte counts are_____________?

   A. Above 600
   B. Between 1000-2000
   C. Below 200
   D. Above 2000

8. A veterinary doctor had pyrexia of unknown origin His blood culture in special laboratory media was positive for gram negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture ?

   A. Pasturella spp
   B. Francisella spp
   C. Bartonella spp
   D. Brucella spp

9. In a middle – aged man the radiograph shows cotton-wool appearance and blood investigation reveal an elevated alkaline phosphatase levels. The tentative diagnosis is____________?

   A. Paget’s disease
   B. Cherubism
   C. Fibrous dysplasia
   D. Osteogenesis imperfecta

10. The most reliable single histologic criterion for diagnosis of oral squamous cell carcinoma is____________?

    A. Invasion
    B. Degeneration
    C. Pleomorphism
    D. Encpsulation