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Allergenicity and immunochemical characterization of five plant pollens

Allergenicity and immunochemical characterization of five plant pollens

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20201105049277N1
Enrollment
47
Registered
2021-01-31
Start date
2021-02-19
Completion date
Unknown
Last updated
2021-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergies, allergic rhinitis. Allergic rhinitis due to pollen

Interventions

Intervention 1: Intervention group: People who have been referred to an allergy clinic and Skin test were performed on them to check for sensitivity to any of the pollen extracts. These people had a p

Sponsors

Birjand University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Residents of Birjand who have referred to asthma and allergy specialist and Skin Prick test will be performed as a necessary diagnostic method for them And after the necessary explanations, be willing to participate in this research and diagnosis of atopy in participants was made according to Hanifen and Rajka criteria

Exclusion criteria

Exclusion criteria: People who, for any reason, do not have a chance to draw blood after a skin test Or after a blood test, the research team found that they were taking interfering drugs such as corticosteroids or have blood disorders with CBC and CRP factors Or people with infectious diseases, cancer or immunodeficiency, and autoimmune diseases

Design outcomes

Primary

MeasureTime frame
Skin test, wheal diameter. Timepoint: 15 minutes after skin test. Method of measurement: mean wheal diameter greater than 3 mm compared to the negative control is considered as a positive answer.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr mohammad Fereidouni

Birjand University of Medical Sciences

sajadchamani@gmail.com+98 56 3243 4500

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026