Background: The immunologic profile of chronic urticaria is not only important for diagnostic purposes, but also for therapeutic approaches. This study evaluated the serum levels of Interleukin-6 (IL-6), Tumor Necrosis Factor-α (TNF-α) and Interferon-ϒ (IFN-ϒ) in patients with chronic urticaria to find a biomarker.Materials and Methods: Forty-one patients with chronic urticaria referring to the...

BACKGROUND The majority of chronic urticaria cases are chronic idiopathic urticaria (CIU) with no specific identifiable etiology. The role of autoantibodies in such cases remains controversial. OBJECTIVE This study determined the positivity rate of autologous serum tests in CIU patients. METHODS This study was performed on 30 patients with CIU and 30 individuals without any systemic or derm...

1. Peripheral blood mononuclear cells from eight healthy volunteers were cultured, with or without concanavalin A (Con A), in a medium containing (ml/l) 100 normal autologous serum, 100 experimental autologous serum or 100 heterologous (fetal calf) serum. 2. The control and experimental autologous sera were obtained from the volunteers, before and after 15 d supplementation with 15 g fish oil (...

PURPOSE To evaluate the role of umbilical cord serum therapy in cases of acute ocular chemical burns. METHODS In a double-blind prospective randomized controlled clinical study, 33 eyes of 32 patients with acute ocular chemical burns of grade III, IV, and V severity were randomized into three groups: umbilical cord serum (n = 12), autologous serum (n = 11), and artificial tears (0.5% HPMC+0.3...

The object of this study was to characterize the antigens evoking an immune response in renal cell carcinoma (RCC) patients receiving specific active immunotherapy with irradiated autologous tumor cells and Corynebacterium parvum as adjuvant. Seventy serum samples from 11 patients with RCC undergoing specific active immunotherapy were evaluated. Fifty of the 70 serum specimens (71%) had immunog...

A case of chronic urticaria in a child 6 years old is described. The strong skin reactivity upon intradermal injection of autologous serum suggested an autoreactive pathogenesis; however, patient's serum was unable to induce histamine release from basophils in-vitro, indicating the presence of a histamine-releasing factor specific for mast cells, and possibly other than an anti-FcepsilonRI or a...

Serum antibody reactivity to squamous cell carcinoma of the head and neck (SCCHN) was evaluated in 41 autologous serum-tumor cell line combinations using the protein A hemadsorption assay. Autologous antibody reactivity (median titer of 1:4) was detected in sera from 24 of the patients tested. In 10 cases autologous antibody reactivity could be detected only in undiluted serum precluding furthe...

Serum antibody reactivity to squamous cell carcinoma of the head and neck (SCCHN) was evaluated in 41 autologous serum-tumor cell line combinations using the protein A hemadsorption assay. Autologous an tibody reactivity (median titer of 1:4) was detected in sera from 24 of the patients tested. In 10 cases autologous antibody reactivity could be detected only in undiluted serum precluding furth...

Introduction: Acne vulgaris is a chronic inflammatory disease that occurs with various factors, both intrinsic and extrinsic. Treatment of choice can vary from topical, systemic or combination depending on the degree severity. Recently, treatment using products human blood has been widely studied, including in field dermatology as it unique composition.
 Objective: to assess effectiveness ...

AIMS To evaluate the efficacy of 50% autologous serum drops against conventional treatment in ocular surface disorders refractory to normal treatments in a prospective randomised crossover trial. METHOD Patients fulfilling ophthalmological and haematological entry criteria were randomised to either 3 months of autologous serum 50% followed by 3 months of their conventional treatment, or 3 mon...