Secretory immunoglobulin A (sIgA) deficiency is a less known but a significant aspect of having good immunity and a well-functioning digestive system, to name a few. I have long been interested in sIgA’s role in health and wellbeing and would like to shed some light on this subject from my clinical experience.
The body’s mucosal surfaces such as those of the nose, throat, eyes and gastrointestinal tract (GIT) are a large point of entry for various pathogens and thus must be well protected by the body. The primary antibody/ immune system response to these irritants at the mucosal level is sIgA produced by the B lymphocytes (immune system cells) present in all mucosal linings. sIgA acts as the ‘first line of defence’ helping to protect against the entrance of foreign substances into the body such bacteria, viruses, fungi, parasites and food particles (via the damaged gut wall).
forex bank it The immune system responds to the protein component (antigens) of these invaders by producing large quantities of specific antibodies, including sIgA. These antibodies bind to the antigens on the surface of an invader (bacteria, for example) and prevent them from multiplying, thus halting the spread of disease in the body. This mechanism works well when the GIT is healthy and sIgA levels are normal.
SIgA production is both beneficially and adversely affected by a number of factors including stress, emotions such as frustration and anger, nutrition, pathogens and inflammation. In particular, chronic and repeated bouts of acute stress suppress sIgA over time compromising the gut and the immune function. Even a relatively short-term sIgA deficiency due to acute stress predisposes a person to the development of food allergies or to being susceptible to having pathogens in the GIT.
When sIgA is lacking, absorption of food particles and microbial antigens increases dramatically making the GIT increasingly susceptible to infection. It’s known that people with food sensitivities – and especially food allergies – have low levels of sIgA making them particularly susceptible to gut damage and increase in immune response reactions.
simulazioni derivati Low / reduced sIgA levels are commonly seen in individuals with low immune system, food allergies, bacterial overgrowth of the small intestine (SIBO), chronic Candida, coeliac disease, inflammatory bowel diseases and parasitic infections. Several studies link stress and negative emotions with low levels of sIgA. Secretion is adversely affected by stress which is mediated by cortisol produced by the adrenal glands. Therefore low sIgA levels are often present in adrenal depletion / adrenal fatigue/ adrenal exhaustion.
come si impara a lavorare opzioni binarie High / elevated sIgA levels may reflect an activated immune response to chronic infections including viral infections such as EBV (Epstein–Barr virus), CMV (Cytomegalovirus), HIV, and/ or inflammatory reactions. High level of sIgA may also indicate an infection of the digestive system or inflammatory conditions such as Crohn’s disease or ulcerative colitis. It is thought that the initial response is an elevation in sIgA, followed by the depletion with continued exposure to irritants. Dysregulation of this immune function has been implicated in autoimmune and chronic inflammatory conditions.
Despite the importance of sIgA for health, it’s one of the least well-understood areas of immunology. Medical research suggests that sIgA deficiency can be the result of genetics i.e. it’s an inherited disease that is passed from parent to child. People can also have a partial sIgA deficiency which isn’t genetic and is caused by environmental or lifestyle factors such as poor diets, nutrient deficiencies, certain drugs (including anti-inflammatories), viruses, impaired immune function and excessive stress. The good news is that the environmental and lifestyle factors can be reversed by identifying and addressing the cause(s) via better diet, tailored supplements and lifestyle modifications, as discussed below.
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kan man köpa Viagra på apoteket Many people with sIgA deficiency are asymptomatic. It is not understood why some individuals with sIgA deficiency have almost no complaints while others are quite sick. Those who do have symptoms typically have recurring ear, sinus, or lung infections that may not respond to regular treatment even with antibiotics. Other problems include multiple food allergies, coeliac disease, asthma, chronic diarrhoea, and autoimmune diseases such as lupus and rheumatoid arthritis.
Since sIgA serves to protect the gut, lower levels can also lead to an increased risk of ‘ bdswiss de leaky gut’ (or increased intestinal permeability) or dysbiosis/ SIBO. When sIgA is decreased and is unable to adequately fight invaders attacking the intestinal wall, the gut becomes inflamed and irritated resulting in the integrity of the gut wall becoming weakened allowing toxins or undigested food particles to enter the body via the blood stream. These food particles cause the body to react by creating other classes of immunoglobulins, primarily IgG, to protect the blood and tissues. A person with leaky gut may therefore have IgG reactions to many foods which can be detected in blood tests.
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sIgA levels can be tested by performing a blood test measuring serum IgA, salivary or fecal sIgA tests. When measured via the comlete diagnostic stool analysis test, the reference range of sIgA is between 51 – 204mg/dL (Genova Lab range).
demo above below opzioni binarie How to normalise sIgA levels
Conventional medicine doesn’t offer any particular treatment; however, there is much you can do to balance out sIgA levels by following naturopathic medicine suggestions below:
- buy lisinopril hydrochlorothiazide Embark on a comprehensive gut treatment to repair and seal the gut wall involving testing for and correcting gut flora imbalances, decreasing inflammation and restoring gut wall integrity.
- buy Lyrica online cheap Eliminate food allergies and intestinal parasites – using medications and/ or anti-parasitic herbs and supplements. In clinical practice a combined approach is very effective.
- opciones binarias you money Enhance the immune function – using herbs, supplements, lifestyle modifications and stress reduction.
- http://irinakirilenko.com/?deribaska=free-binary-option-no-deposit&22e=89 free binary option no deposit Address any existing acute and/or chronic infections anywhere in the body – test the immune function, inflammation levels and other relevant parameters, and then embark on eradicating them with medications, supplements and herbs, as appropriate.
- forex binary option no deposit bonus Reduce stress – stress is particularly detrimental to sIgA levels and stressful events contribute to development of migliori investitori opzioni binarie italiani adrenal fatigue (exhaustion or burnout), worsen GIT function and food allergies in vast majority of people. Lower levels are found in those with excessive cortisol production which correlates with increased stress levels, so decreasing stress will lead to higher sIgA levels.
- binÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ¤re optionen handeln ohne mindesteinzahlung Check for vitamin A deficiency – vitamin A is known for its protective roles against infections. An important part of the protective function is through its ability to enhance antibody responses, especially IgA antibody responses in mucosal tissues. Adequate vitamin A from animal sources such as cod liver oil, combined with good quality probiotics and sIgA support with Sacharomyces boulardii (S. boulardi) probiotic strain (it increases sIgA production) are important steps in restoring immunological health.
- www opzionibinarie Helpful supplements and foods include glutamine for gut wall repair, fish oils and cod liver oil for reducing inflammation and presence of vitamins A and D, chlorella (see the chlorella study published by the Nutrition Journal in 2012), algoritmo binario trading fermented foods, meat and bone broths and fibre. In addition, choline, glutathione, glycine, phosphatidylcholine, vitamin C and zinc are all needed to efficient production of sIgA.
- GAPS diet is highly indicated and effective for healing the gut, normalising digestion, addressing nutrient deficiencies and reducing inflammation, among others.
Feel free to post a comment below if you have abnormal levels of sIgA and would like to exchange ideas on potential natural solutions for this complex issue.
Naturopath Herbalist Nutritionist
sIgA image source: Dolphin Microbiology Group website
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- Adrenal fatigue – The Kalish Method Australia
- GAPS diet: what is it and how to apply it
- Low vitamin D – what you need to know to achieve and maintain high levels
- Vitamin A: What you must know about this vital nutrient
- Drinking coffee – pros and cons from a medical perspective
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