nutrition is an important factor that influences immunity, and nutritional deficiencies can impair resistance to infections. malnutrition is the most common cause of immunodeficiency worldwide. trace elements such as zinc, selenium, iron, and copper can influence several components of immunity. primary antibody deficiency disorders are a group of disorders characterized by an unusual susceptibi...

autism is a neurodevelopmental disorder, characterized by poor social interaction and communication impairment and repetitive behavior. autism is considered as a genetic and multifactorial disorder, with diverse risk factors involved. herein, we report a 13-year-old male with common variable immunodeficiency (cvid), who was diagnosed with autism at the age of 3 years old. as  there  are  some  ...

the hallmarks of leukocyte adhesion deficiency (lad) are defects in the leukocyte adhesion process, marked leukocytosis and recurrent infections. these molecular and clinical manifestations result from an impaired step in the inflammatory process, namely, the emigration of leukocytes from the blood vessels to sites of infection, which requires adhesion of leukocytes to the endothelium. over las...

background: hyper ige syndrome (hies) is a rare primary immune deficiency, described as job`s syndrome characterized by increased serum levels of ige, eczema, recurrent cutaneous and pulmonary infections. in this paper, we presented a case of hyper ige syndrome.case presentation: a 16-year-old iranian boy presented with a one year history of skin lesions in knees and elbows was diagnosed of pso...

background : aids is acquired by infection with hiv (human immuno-deficiency virus). it leaves the host susceptible to malignant and unusual infections especially opportunistic ones. most of aids patients infected with opportunistic parasitic infections die because of chronic diarrhea and deaths due to cryptosporidium diarrhea in aids patients are considerable in the recent two decades. the aim...

background: h-reflex is a valuable electrophysiological technique for assessing nerve conduction through entire length of afferent and efferent pathways, especially nerve roots and proximal segments of peripheral nerves. the aim of this study was to investigate the relation between normal values of flexor carpi radialis (fcr) h-reflex latency, upper limb length and age in normal subjects, and t...

background: association between the vitamin d deficiency and metabolic syndrome (mets) has previously been noted and reported to be controversial. the aim of this study was to determine the association of serum 25 (oh) d level and vitamin d dietary intake with mets among iranian population . methods: this analytical study was conducted on 122 patients with mets based on the atpiii criteria and ...

Background Given the relationship of vitamin D deficiency with insulin resistance syndrome as the component of polycystic ovary syndrome (PCOS), the main aim of this study was to compare serum level of 25- hydroxyvitamin D [25(OH)D] between PCOS patients and normal individuals. MaterialsAndMethods A cross sectional study was conducted to compare 25(OH)D level between117 normal and 125 untreated...

leukocyte adhesion deficiency type 1 (lad 1) is an autosomal recessive hereditary disorder resulting from deficiency of cd18, characterized by recurrent bacterial infections. we report two consanguineous patients with leukocyte adhesion deficiency type 1( lad1). these two infant boy patients were referred to us, within a short period of time, with the complaints of recurrent infections at the a...

recombinant human growth hormone (hgh) was given for 6 months or longer to 68 patients with gh deficiency, 6 with turner's syndrome and 5 with achondroplasia, during 1986-1994 in a prospective study. the total weekly administered dose of gh was 0.6 u/kg. by random sampling, 29 of 68 gh deficient patients (42.6%) received twice weekly (2 iw) intramuscular (im) injections, 17 (25%) received ...