Pityriasis Lichenoides
Conditions
Brief summary
assessment of the level of interleukin 4 (IL-4) in the lesional skin and serum of PLC patients and compare its level with healthy controls.
Detailed description
measuring the level of Interleukin 4 in lesional skin and it's serum level using ELIZA in patients with Pityriasis lichenoides chronica and comparing the levels with healthy controls levels
Interventions
skin biopsy from lesional skin and serum sample will be taken from each patient . also a skin biopsy and serum sample will be taken from each healthy control
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with pityriasis lichenoides Chronica (PLC): either with the classical presentation papular or hypo-pigmented macules and patches that proved histopathologically to be PLC. * Both genders * Age group ≥ 8 years
Exclusion criteria
* Patients with other skin diseases * Patient received treatment for PLC within period less than three months * Pregnant patients * Lactating patients
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Assessment of tissue and serum levels of interleukin 4 (IL -4) in pityriasis lichenoides chronica (PLC) patients and normal controls. | 6 months | measurement of tisssue and serum levels of interleukin 4 (IL -4) in pityriasis lichenoides chronica (PLC) patients and comparing them with normal controls to control and verify the hypothesisof involvement of IL-4 in the pathogenesis of PLC |