APS

Abbreviation with 4 meanings

APS
Stands forAntiphospholipid syndrome
Meanings4
CategoriesMedical, Government & Politics, Organizations & Companies, Business & Finance
Also writtenApS

APS has four meanings. The most common are Antiphospholipid syndrome (musculoskeletal & rheumatology) and Adult Protective Services (public program); it can also stand for American Physical Society and Anpartsselskab (private limited company).

Meanings of APS at a glance

#APS stands forContext
1Antiphospholipid syndromeMedical › Musculoskeletal & Rheumatology
2Adult Protective ServicesGovernment & Politics › Public Program
3American Physical SocietyOrganizations & Companies › Professional Association and Labor Union
4Anpartsselskab (private limited company)Business & Finance › Company Type

1. Antiphospholipid syndrome

Medical · Musculoskeletal & Rheumatology Abbreviations

Autoimmune condition in which persistent antiphospholipid antibodies (lupus anticoagulant, anticardiolipin, anti-beta-2 glycoprotein I) cause blood clots in veins or arteries and pregnancy complications such as recurrent miscarriage and preeclampsia.

Example: Triple-positive APS with prior stroke; continue warfarin INR 2–3, avoid DOACs.

Antibodies must be confirmed on two occasions at least 12 weeks apart. Warfarin is preferred over direct oral anticoagulants in high-risk patients after the TRAPS trial (2018) found more arterial clots with rivaroxaban. Also called Hughes syndrome. A rare catastrophic form causes multiorgan clotting over days.

2. Adult Protective Services

Government & Politics · Public Program Abbreviations

State and local social services programs that investigate reports of abuse, neglect, self-neglect and financial exploitation of older adults and adults with disabilities, and arrange services to protect them.

Example: Her bank flagged the suspicious withdrawals and filed a report with APS.

APS programs are run under state law, so eligibility ages and procedures differ. The Elder Justice Act of 2010 created the first dedicated federal support, administered by the Administration for Community Living. Banks increasingly report suspected elder financial exploitation to APS.

3. American Physical Society

Organizations & Companies · Professional Association and Labor Union Abbreviations

Leading US society of physicists, which publishes the Physical Review journals, including Physical Review Letters, and holds major physics meetings each year.

Example: The result was published in Physical Review Letters, an APS journal.

Founded in 1899 at Columbia University, it has about 50,000 members. Its March Meeting is one of the largest physics conferences in the world. In psychology, APS means the Association for Psychological Science.

4. Anpartsselskab (private limited company) (ApS)

Business & Finance · Company Type Abbreviations

Danish private limited company, the most common company form in Denmark, whose ownership units (anparter) cannot be offered to the public. Minimum share capital is DKK 40,000.

Example: The Copenhagen design studio is registered as an ApS with three owners.

Denmark briefly allowed an IVS (entrepreneurial company) with capital of DKK 1 from 2014 to 2019, after which existing IVSs had to convert into ApS companies or dissolve. Written ApS after the name, with a lowercase p.

More musculoskeletal & rheumatology abbreviations

  • ACDF – Anterior cervical discectomy and fusion
  • ACLR – Anterior cruciate ligament reconstruction
  • AS – Ankylosing spondylitis
  • AVN – Avascular necrosis
  • axSpA – Axial spondyloarthritis
  • BTB – Bone-patellar tendon-bone (graft)
  • CES – Cauda equina syndrome
  • CPPD – Calcium pyrophosphate deposition disease

See all 71 musculoskeletal & rheumatology abbreviations →

More public program abbreviations

  • 340B – 340B Drug Pricing Program
  • AAA – Agricultural Adjustment Administration
  • ACP – Affordable Connectivity Program
  • AMI – Area median income
  • APTC – Advance premium tax credit
  • CCC – Civilian Conservation Corps
  • CDBG – Community Development Block Grant
  • CHIP – Children's Health Insurance Program

See all 65 public program abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.