This might explain their function in RA pathogenesis.. Analysis of Fcg Receptor haplotypes in arthritis rheumatoid People with a particular mix of variants of two genes, encoding two different receptors for the antibody Fc gamma, are 3 x more likely to develop rheumatoid arthritis than individuals with different variant combos. A study released in the journal Arthritis Analysis & Therapy confirms previous findings of an association between your Fc gamma Receptor gene family and arthritis rheumatoid . The study implies that a specific variant combination of two FCGR genes on chromosome one, a FCGR3A-FCGR3B haplotype, makes people more vunerable to RA. Related StoriesNo progression in joint harm in 84 percent of psoriatic arthritis patientsUniversity of Manchester researchers identify brain system that raises pain thresholdResearchers develop novel technology for chronic arthritisAnn Morgan, from the University of Leeds, and colleagues from other organizations in the UK studied the frequency of varied FCGR haplotypes in a group of UK Caucasians .That men were found by The investigators who tested at the highest 15th %ile on any of the four anxiety scales, as well as on a scale merging all four, faced an increase in the chance of heart attack of approximately 30 to 40 %. Those that were found to have actually higher degrees of anxiety on emotional testing faced a straight higher risk of heart attack. This finding held accurate even after the findings were adjusted for regular cardiovascular risk factors, health habits, and detrimental psychological and personality characteristics. Shen. Although more research is needed, we wish that by reducing stress and anxiety, we can lower the future threat of heart attack.