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Video Source: www.youtube.com/watch?v=iwk3DGrqWk8
About this video - • IG is also called antibody, Produced by the immune system. • Function - protection. • Ig are specific, They are large y shaped glycoproteins. • Occurring in two forms - • Soluble Ig. • Membrane Bound IG G. • IG types ,structure and functions - • Total five types of immunoglobulins these are - • Ig G • Ig A • Ig M (Trick GAME D) • Ig E • Ig D • Immunoglobulin G - • Most abundant IG approximately 75%. • Structure made by chain for peptide chains, • 2 identical heavy chains 2 identical light chains. • so tetrameric quaternary structure. • Functions - • Neutralize toxins. • Associated with type II and III hypersensitivity reaction. • Provide passive immunity to foetus. • • Immunoglobulin A - • Second most common serum IG. • Approximately 15%. • Structure H chain type. • Two types IG A1 and IG A2 • Found in mucous secretions like tears, saliva, sweat, cholesterol, prostrate and respiratory epithelium. • Function - • Immunoglobulin A (IgA) is the first line of defence in the resistance against infection, via inhibiting bacterial and viral adhesion to epithelial cells and by neutralisation of bacterial toxins and virus, both extra- and intracellularly. • • Social media links - • Facebook page - • / fornursespreparation • Telegram - • https://t.me/fornursespreparation • Instagram - • / fornursespreparation • #immunoglobulin • #nursingexampreparation • #fornursespreparation • #aiimsnorcet2021preparation • #immunoglobulinstructureandfunction • #immunoglobulintypes • Disclaimer - This video is for entertainment purposes only. We are not providing medical advice. If you have a specific concern please contact your physician or expert. • ---------- Thank you ----------
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