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Penicillin V (c2)

1219
1743.00 ₴
Available

Penicillin V (phenoxymethylpenicillin) is a β-lactam antibiotic commonly used to treat infections. It can cause allergic reactions of varying severity – from mild local symptoms to severe systemic reactions, including anaphylactic shock. Penicillin allergy is often associated with IgE-mediated hypersensitivity, which usually occurs within an hour after drug intake, as well as delayed reactions that appear after several days. This test helps determine the level of sensitization to penicillin V, which is important for the safe prescription of antibiotics.

Penicillin V has a unique molecular structure with a phenoxymethyl side chain that determines the specificity of allergic reactions. IgE-mediated reactions can target both the side chains and the β-lactam ring of the molecule. During metabolism, allergenic components are formed that cause various types of hypersensitivity. This test allows detection of allergy presence and determination of its severity, which is crucial for the safe use of antibiotics and prevention of complications.

  • Diagnosis of allergic reactions to penicillin.
  • Assessment of sensitization level and risk of allergy development.
  • Monitoring the effectiveness of ongoing therapy.
  • Evaluation of sensitization level after allergen avoidance.
  • Assessment of immune system status.

FEIA (Fluorescence Enzyme Immunoassay) – a fluorescent enzyme immunoassay for quantitative determination of sensitization levels.

Please note that the research method and reference values may vary depending on the equipment and test systems used.

  • Blood should be drawn in the morning on an empty stomach or 4 hours after eating.
  • Drinking plain still water is allowed.
  • Do not smoke for 30 minutes before the test.
  • For children under 1 year – no food 30-40 minutes before the test; for children aged 1-5 years – 2-3 hours fasting.

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