LAV meaning in Medical ?

Answer:

What is Lymphadenopathy Associated Virus mean?

The human immunodeficiency viruses (HIV) are two species of Lentivirus (a subgroup of retrovirus) that infect humans. Over time, they cause acquired immunodeficiency syndrome (AIDS), a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. Without treatment, average survival time after infection with HIV is estimated to be 9 to 11 years, depending on the HIV subtype. In most cases, HIV is a sexually transmitted infection and occurs by contact with or transfer of blood, pre-ejaculate, semen, and vaginal fluids. Research has shown (for both same-sex and opposite-sex couples) that HIV is untransmittable through condomless sexual intercourse if the HIV-positive partner has a consistently undetectable viral load. Non-sexual transmission can occur from an infected mother to her infant during pregnancy, during childbirth by exposure to her blood or vaginal fluid, and through breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected immune cells.

HIV infects vital cells in the human immune system, such as helper T cells (specifically CD4+ T cells), macrophages, and dendritic cells. HIV infection leads to low levels of CD4+ T cells through a number of mechanisms, including pyroptosis of abortively infected T cells, apoptosis of uninfected bystander cells, direct viral killing of infected cells, and killing of infected CD4+ T cells by CD8+ cytotoxic lymphocytes that recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunity is lost, and the body becomes progressively more susceptible to opportunistic infections, leading to the development of AIDS.

reference

Full Form	Category
Lalomalava	Airport Code
Legacy Audio Visual	Computing
Landesk Application Virtualization	Computing
Luxury Activity Vehicle	General
Load Apportioning Valve	General
Laguna All Volks	General
Lacks Army Value	General
Live Action Video	General
LLVM Automated Verifier	General
Like A Virgin	General
Lisboa Ao Vivo	General
Listen Acknowledge Validate	General
Left Atrial Volume	General
Lega Anti Vivisezione	General
Lavatory	General
Leisure Activity Vehicle	General
Low Altitude Vehicle	Governmental
Light Activity Vehicle	Governmental
Light Armored Vehicles	Governmental
Light Assault Vehicle	Governmental
Light Amphibious Vehicle	Governmental
Legal Assistance for Victims	Governmental
Light Assist Vehicle	Governmental
LABHA	Indian Railway Station
Lymphadenopathy Associated Virus	Medical
Latvian Association of Veterinarians	Medical
Live Attenuated Vaccines	Medical
Light Armored Vehicle	Military and Defence
Light Armored Vehicle Lb Pound	Military and Defence
Light Armoured Vehicle	Military and Defence