HA meaning in Medical ?

Answer:

What is hemagglutinin mean?

In molecular biology, hemagglutinin (or haemagglutinin in British English) (from the Greek haima, 'blood' + Latin gluten, 'glue') is a glycoprotein which causes red blood cells (RBCs) to agglutinate or clump together. This is one of three steps in the more complex process of coagulation.

Agglutination mostly happens when adding influenza virus to red blood cells, as virologist George K. Hirst discovered in 1941. It can also occur with measles virus, parainfluenza virus and mumps virus, among others. Alfred Gottschalk proved in 1957 that hemagglutinin binds a virus to a host cell by attaching to sialic acids on carbohydrate side chains of cell-membrane glycoproteins and glycolipids.

There are different types of hemagglutinin but, in general, two groups can be described, depending on how they act in different temperatures:

Cold hemagglutinin: which can act in an optimal manner at temperatures reaching 4°C.Warm hemagglutinin: which can act in an optimal manner at temperatures reaching 37°C.

Antibodies and lectins are commonly known hemagglutinins.

reference

Full Form	Category
Henson Associates	Business
Hydrocephalus Association	Business
High Abrasion	Business
Heritage Association	Business
Hawaiian Airlines, Inc.	Business
Hyaluronic Acid	Chemistry
Housing Association	Community
Hidden Answer	Community
Hunger Assistance	Community
Heath Anthology	Community
Home Assignment	Community
High Achievers	Community
Holton Arms	Community
Hermitage Academy	Community
Hero Arts	Community
Hank Aaron	Community
Highlandtown Arts	Community
Home Address	Computing
Host Agent	Computing
Handset Amplifier	Electronics
Compressed File Archive (ha)	File Type
Hearing Aids	General
Halogen Atom	General
Hankel approximation	General
Hypo Allergenic	General
Heiken Ashi	General
Happy Anniversary	General
Hans Augusto	General
High Aspect	General
Heure Avance	General
The Hermitian Arxiv	General
Hayling Angler	General
Herb Adams	General
Hamsa And	General
Homebot Arrival	General
Hell And	General
Hairy Arms	General
Hazel Atlas	General
Handasa Arabia	General
Hydrogen Alpha	General
Hotaru Anne	General
Hells Angels	General
Hyperallergenic And	General
Hamadein Adventure	General
Hope Again	General
Heavy Armor	General
Human Angelus	General
The Hermitian Adjoint	General
Highly Available	General
Hosted Application	General
Hectare also	General
Hospital Apprentice	Governmental
Humanitarian Aid	Governmental
Highway Agency	Governmental
Higher Authority	Governmental
Harris	Governmental
Hyrulian Army	Governmental
House Arrest	Governmental
HauptAmt (Main Office)	Governmental
Housing Authority	Governmental
HARGAON	Indian Railway Station
High Availability	Information Technology
Hektar	International
Harp Akademisi	International
Hallstatt	International
Happy Aubergine	Internet
Hard A**	Internet
Hired Assassins	Jobs
Heyting Arithmetic	Maths
Hour Angle	Measurement Unit
Hectare	Measurement Unit
Headache	Medical
High Anxiety	Medical
Hospital Admission	Medical
Heart Attack	Medical
Hospital Accreditation	Medical
Helicopter Ambulance	Medical
Hearing Aid	Medical
Horse Association	Medical
HaemAgglutination	Medical
haemagglutinin	Medical
Habitual Abortion	Medical
Haemolytic Anaemia	Medical
haemophilia A	Medical
Health Assessment	Medical
Health Authority	Medical
Hepatic Artery	Medical
hepatitis A	Medical
Hepatitis-Associated	Medical
Heterophil Antibody	Medical
High Affinity	Medical
Hippuric Acid	Medical
Hispanic American	Medical
Histocompatibility Antigen	Medical
Hospital-Acquired	Medical
Human Albumin	Medical
hydroxyapatite	Medical
hyperactivity	Medical
hyperaldosteronism	Medical
Herpangina	Medical
hemagglutinin	Medical
Humor Attitude	Messaging
Holding Area	Military and Defence
Humanitarian Assistance	Military and Defence
Heavy Artillery	Military and Defence
Hit Avoidance	Military and Defence
Home Agent	Real Estate
Housing Allowance	Real Estate
Hausa	Regional
Height At Apogee (apogee Altitude)	Space Science
Hazard Analysis	Space Science
High Altitude	Space Science
High Adventure	Sports