Related Experiment Video
Updated: Aug 20, 2026

Precision Implementation of Minimal Erythema Dose (MED) Testing to Assess Individual Variation in Human Inflammatory Response
Published on: October 3, 2019
Audit of primary and secondary care as a source of patch test clinic referrals
1Contact Dermatitis Unit, Department of Dermatology, Leeds General Infirmary, Leeds LS1 3EX, U.K. kiwisinleeds@hotmail.com
Background:
Referral for patch testing is important in managing patients with eczema/dermatitis. These referrals come from many different sources.
Objectives:
To assess the appropriateness of referrals from general practitioners (GPs) to a dedicated patch test clinic.
Methods:
Referral sources were recorded for patch testing in a dedicated contact dermatitis unit for a 4-month period between November 2002 and February 2003.
Results:
Of 217 referrals reviewed, 45 (21%) were received from GPs. There was no significant difference in the percentages of positive patch test results and of relevant positive patch test results obtained from GP referrals compared with those received from other sources, including dermatology departmental referrals.
Conclusions:
Referrals from GPs, if selected appropriately, can be seen directly in the patch test clinic without prior assessment in a general dermatology clinic.
Related Concept Videos
Secondary Healthcare System
Data Collection III
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.
Patch Clamp
In this method, a glass micropipette containing electrolyte solution is tightly sealed against a small portion of the cell membrane. As a result, a patch of the cell...
Assessment of the Cardiovascular System I: Subjective Data
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Assessment of apical pulse
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:
Traditional Level Of Health Care System
The preventive healthcare service includes tests for screening. Preventive health care services include identifying and reducing disease risk...
