Antibodi adalah suatu zat yang dibe

Antibodi adalah suatu zat yang dibentuk oleh tubuh, yang berasal dari protein darah jenis gama-globulin dan berfungsi untuk melawan antigen (zat asing/protein asing) yang masuk ke dalam tubuh. Berbagai jenis antibodi bekerja dengan beberapa cara untuk melawan antigen:
• Opsonin adalah antibodi yang bekerja dengan merangsang leukosit untuk menyerang antigen atau kuman.
• Lisin adalah antibodi yang bekerja dengan cara menghancurkan antigen (lisis).
• Presipitin adalah antibodi yang bekerja dengan cara mengendapkan antigen (presipitasi), dan
• Aglutinin adalah antibodi yang bekerja dengan cara menggumpalkan antigen (aglutinasi).Umumnya yang bertugas melawan para antigen ini adalah kelompok sel darah putih (leukosit). Ada bermacam-macam leukosit dengan berbagai fungsi. Berdasarkan ada/tidaknya granula di dalam plasma, leukosit dibagi menjadi:
1. Leukosit bergranula (granulosit) : • Neutrofil• Eosinofil• Basofil
2. Leukosit tidak bergranula (agranulosit) : • Limfosit• Monosit
• Neutrofil : Plasmanya bersifat netral, inti selnya berjumlah banyak (polimorf) dengan bentuk bermacam-macam. Neutrofil melawan antigen dengan cara memakannya (fagositosis). Selain melakukan fagositosis terhadap kuman, neutrofil juga memakan jaringan tubuh yang rusak atau mati.
• Eosinofil : Plasmanya bersifat asam. Itulah sebabnya eosinofil akan tampak berwarna merah tua bila ditetesi eosin. Eosinofil juga bersifat fagosit dan jumlahnya akan meningkat jika tubuh terkena infeksi.
• Basofil : Plasmanya bersifat basa. Berwarna biru jika ditetesi larutan basa. Basofil juga bersifat fagosit. Selain itu, basofil mengandung antikoagulan (anti penggumpalan darah), yaitu heparin.
• Limfosit : Limfosit tidak dapat bergerak dan berinti satu. Ukurannya ada yang besar dan ada yang kecil. Limfosit berfungsi untuk membentuk antibodi.
• Monosit : Monosit dapat bergerak seperti Amoeba dan mempunyai inti yang bulat/bulat panjang. Monosit diproduksi pada jaringan limfe (getah bening) dan bersifat fagosit.
Dari bermacam leukosit di atas yang berperan penting terhadap kekebalan tubuh ada 2, yaitu sel fagosit dan limfosit.

Hasil (Inggris) 1:

The antibody is a substance formed by the body, which are derived from blood proteins types of gamma-globulin and serves to fight an antigen (foreign substance/foreign proteins) that goes into the body. Different types of antibodies are working with some of the ways to fight antigens:• Opsonin is the antibody that works by stimulating the leukocytes to attack antigens or germs.• Lysine is the antibody that works by destroying the antigens (Lysis).• Presipitin is the antibody that works by way of deposit antigens (precipitation), and• Aglutinin is the antibody works by agglomerate antigens (agglutination). General in charge of the fight against this antigen is a group of white blood cells (leukocytes). There are all kinds of leukocytes by various functions. Based on whether or not there is/granule in plasma, leukocytes are divided into:1. bergranula Leukocytes (granulocytes): • Neutrophils • Eosinophils • Basophils2. not bergranula Leukocytes (agranulosit): • Monocytes • Lymphocytes• Neutrophils: neutral Plasmanya, the core of his cell amounted to much (polymorphs) with an assortment of shapes. Neutrophils against antigens by the way eat it (phagocytosis). In addition to doing against germs, neutrophil phagocytosis also ate the body tissues that are damaged or die.• Eosinophils: Plasmanya are acidic. That is why they will look old when they are red ditetesi eosin. Eosinophils also are phagocytes and the number will increase if the body exposed to infection.• Basophils: Plasmanya is alkaline. Blue if ditetesi solution is alkaline. Basophils also are phagocytes. In addition, basophils contain anticoagulant (anti blood clotting), namely heparin.• Lymphocytes: Lymphocytes can not move and one nucleated. There are large in size and some are small. Lymphocytes function to form antibodies.• Monocytes: Monocytes can move like Amoeba and had a round core/long round. Monocytes are produced in the lymph tissues (lymph nodes) and are phagocytes.Various types of leukocytes over the key role against the immune cells, i.e. There are 2 phagocytes and lymphocytes.

Hasil (Inggris) 2:

Antibody is a substance formed by the body, which is derived from the blood protein types of gamma-globulin and serve to fight antigens (foreign substances / foreign protein) that enter the body. Different types of antibody works in several ways to combat antigens:
• opsonin is an antibody that works by inducing leukocytes to attack antigens or germs.
• Lysine is an antibody that works by destroying antigen (lysis).
• precipitins is an antibody that works by depositing the antigen (precipitation), and
• agglutinin is an antibody that works by crumple antigen (agglutination) Generally the charge against these antigens are a group of white blood cells (leukocytes). There are a variety of leukocytes with various functions. Based on the presence / absence of granules in the plasma, leukocytes are divided into:
1. Granular leukocytes (granulocytes): • Neutrophils • Eosinophils • Basophils
2. Not granular leukocytes (agranulosit): • Lymphocytes • Monocytes
• Neutrophils: the plasma is neutral, numerous cell nucleus (polymorph) with an assortment of shapes. Neutrophils against the antigen in a way to eat (phagocytosis). In addition to the phagocytosis of the bacteria, neutrophils also eat the body tissues are damaged or die.
• Eosinophils: plasma acidic. That is why eosinophils will appear dark red when it drops eosin. Eosinophils are also phagocytes and the number will increase if the body is exposed to infection.
• Basophils: plasma alkaline. Blue if spilled alkaline solution. Basophils also be phagocytes. In addition, basophils containing an anticoagulant (anti-clotting), namely heparin.
• Lymphocytes: Lymphocytes are not able to move and core one. There are large size and some are small. Lymphocyte function to form antibodies.
• Monocytes: Monocytes can move like Amoeba and has core round / elliptical. Monocytes are produced in lymphatic tissue (lymph nodes) and are phagocytes.
From various leukocytes above which is vital to the immune system there are two, namely phagocytic cells and lymphocytes.