ለዩንቨርሲቲ ና ለ ሃይስኩል ተማሪዎች ብቻ የተከፈቱ ቻናሎች ልጋብዛቹ ትወዱታላቹ።❤️❤️
What type of hypersensitivity reaction is primarily involved in the pathogenesis of SLE?
Anonymous Quiz
22%
A) Type I hypersensitivity
34%
B) Type II hypersensitivity
32%
C) Type III hypersensitivity
12%
D) Type IV hypersensitivity
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What is the role of the complement system in the context of SLE?
Anonymous Quiz
34%
A) It enhances antibody production.
37%
B) It helps clear immune complexes.
23%
C) It activates T cells.
5%
D) It has no role in SLE.
❤3
Which of the following antibodies is most specific for SLE?
Anonymous Quiz
47%
A) Antinuclear Antibodies (ANA)
22%
B) Anti-Ro/SSA Antibodies
20%
C) Anti-Smith Antibodies (Anti-Sm)
11%
D) Anti-dsDNA Antibodies
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laboratory technician accidentally gets a needle stick injury. What is the first action?
Anonymous Quiz
20%
A. Report immediately
70%
B. Wash the area with soap and water
7%
C. Take antibiotics
4%
D. Ignore if no bleeding
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A sputum sample cultured on blood agar shows alpha-hemolysis. Which organism is most likely?
Anonymous Quiz
21%
A. Staphylococcus aureus
69%
B. Streptococcus pneumoniae
2%
C. Escherichia coli
8%
D. Pseudomonas aeruginosa
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A blood sample for Complete Blood Count (CBC) was collected but showed clotting before analysis. What is the most likely cause?
Anonymous Quiz
9%
A. Excess anticoagulant
76%
B. Delay in mixing after collection
3%
C. Storage at low temperature
12%
D. Hemolysis during transport
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A patient presents with fatigue. Lab results show low hemoglobin and small-sized RBCs. What is the diagnosis?
Anonymous Quiz
6%
A. Macrocytic anemia
79%
B. Iron deficiency anemia
10%
C. Hemolytic anemia
4%
D. Aplastic anemia
❤5✍3🔥2
A patient has elevated ALT and AST levels. Which organ is most affected?
Anonymous Quiz
8%
A. Kidney
8%
B. Heart
82%
C. Liver
2%
D. Lung
👍10❤9👨💻2
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Forwarded from Medical lab Premium Info.📚
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