A.BETA Amyloyd Beta
AA Amino Acid
AA Amyloid A
AA1RA Adenosine A1 Receptor Antagonist
AAA Abdominal Aortic Aneurysm
AAAS American Association for the Advancement of Science
AAB Anti Amyloid Beta (Alzheimers Disease)
AAC Agriculturally Active Chemical
AACR American Association of Cancer Research
AAD American Association for Diabetes
AAI Active Agricultural Ingredient
AAMI Age Associated Memory Impairment
AAP Alpha-1 Acid Phosphatase
AAP Ascending Aortic Prosthesis
AAPS American Association of Pharmaceutical Scientists
AAT Alpha-1-Anti Trypsin
AATD Alpha-1 Anti Trypsin Deficiency
AAV Adeno Associated Virus
AB Anti Body
ABB Asea Brown Boveri (CH)
ABCA-1 ATP Binding Cassette Apolipoprotein A-1 (Protein - Cardiology)
ABDTPA 1-(p-Amino Benzyl) Diethylene Triamine Pentaacetic Acid
ABE Acetone Butanol Ethanol
ABECB Acute Bacterial Exacerbations of Chronic Bronchitis
ABEPET Associação Brasileira dos fabricantes de Embalagens de PET
ABH Amino Borono Hexanoic acid [Erectile dysfunction treat.]
ABI Active Biopharmaceutical Ingredient
ABS Acrylonitrile Butadiene Styrene (terpolymer)
ABS Acute Bacterial Sinusitis
ABS Anti lock Brake System
ABSSSI Acute Bacterial Skin and Skin Structure Infections
ABTS 2,2'-Azino-bis(3-ethylBenzThiazoline-6-Sulphonic acid)
ABU Amino Butyric Acid
AC Alternating Current
AC Anti Calcification
ACA Amino Cephalosporanic Acid
ACA Amino Cyano Acetamide
ACAT Acyl Coenzyme A Transferase
ACAT Acyl-CoA Cholesterol O-Acyl Transferase (cholesterol biosynthesis)
ACC American Chemical Council
ACC Acetyl Coenzyme A Carboxylase
ACD Available Chemicals Directory (database of commercially available compds)
ACD Allergic Contact Dermatitis
ACE Angiotensin Converting Enzyme
ACE Angiotensin Converting Enzyme
ACEI Angiotensin Converting Enzyme Inhibitor
ACF Acute Renal Failure
ACFC Activated Carbon Fiber Cloth
ACh Acetyl Choline
ACH Acetone Cyano Hydrin process (MMA Mfg Tech.)
AChE Acetyl Choline Esterase
AChR Acetyl Choline Receptor
ACI Active Cell Immunotherapy
ACI Active Cosmetic Ingredients
ACL Anterior Cruciate Ligament
ACL Adenosine triphosphate-Citrate Lyase
AcOH Acetic Acid
ACP Acyl Carrier Protein
ACP Amorphous Calcium Phosphate (dental)
ACPA American Crop Protection Association
ACPA American Crop Protection Association
ACQ Ammoniacal Copper Quaternary (Wood Preservation)
ACQ ACQuired; ACQuisition
ACR Anti Coagulation Reversal
ACS American Chemical Society
ACS 1-Aminocyclopropane-1-Carboxylic acid Synthase
ACS Acute Coronary Syndromes
ACSF Artificial Cerebro Spinal Fluid
ACSH American Council on Science & Health
ACT Activated Checkpoint Therapy (Oncology)
ACT Artemisinin based Combination Therapy
ACTH Adreno Cortico Tropic Hormone
AD Alzheimer's Disease
ADA American Dental Association (Dental Care)
ADA American Diabetes Association (Endocrinology)
ADAHF American Dental Association Health Foundation
ADAS Advanced Driver Assistance Systems
ADC Antibody Drug Conjugate
ADCA Amino Desacetoxy Cephalosporanic Acid
ADCA Azo Di Carbon Amide
ADCC AB Dependent Cellular Cytotoxicity
ADCS Alzheimer's Disease Cooperative Study
ADDL Amyloid beta-Derived Dementing Ligands
ADDL Amyloid-beta Derived Diffusible Ligands
ADEC Adenoid Expressed Chemokine.
ADEPT Antibody-Directed Enzyme Prodrug Therapy
ADFD Azo Di Formamidine Dinitrate
ADG Anaerobic Digester Gas
ADH Alcohol De Hydrogenase
ADHD Attention Deficit Hyperactivity Disorder
ADHF Acutely Decompensated Heart Failure
ADI Aliphatic Di Isocyanate
ADL activities of daily living
Adm Administration
ADMB 1-Allyl-3,4-Di Methoxy Benzene
ADME Absorption Distribution Metabolism Excretion (pharmacokinetics)
ADMET Acyclic Diene METathesis
ADMET Absorption, Distribution, Metabolism, Excretion & Toxicity
ADP Adenosine 5' Di Phosphate
ADPA Amino Di Phenyl Amine
ADPA Alkylated Di Phenyl Amine (Auto>Lubricant>AntiOxidant)
ADPG PPase Adenosine Di Phospho Glucose Pyro Phosphoryl ase
ADRC Adipose-Derived stem and Regenerative Cells
ADS Aspartate De Carboxylase
ADS American Depositary Shares
ADSC Adipose-Derived Stem Cells
ADT Anti Depressant Therapy
ADW Automatic Dish Washing
AEA Anion Exchange Adsorbent
AEC Alkyl Epoxy Carboxylate (Water Treatment)
AEC Alkyl Ether Alkoxylate
AEC Anion Exchange Chromatography
AED Automated External Defibrillator
AEEA Amino Et EtOH Amine
AEMD Altered Energy Metabolism Directed
AES Alkyl Ethoxy Sulfates
AEW Airborne Early Warning
AFD Aqueous Fluoropolymer Dispersion
AFGP Anti Freeze Glyco Protein
AFi Atrial Fibrillation
AFl Atrial Flutter
AFM Atomic Force Microscopy
AFP Anti Freeze Protein
AFP Amplifying Fluorescent Polymer
AFP Alpha Feto Protein.
Ag Antigen
AGE Advanced Glycosylation Endproducts
AGE Alkyl Gluco Ester
AGHD Adult Growth Hormone Deficiency
AGI Ano Genital Index
Ago Agonist
AGRP Agouti Related Protein
AGTR An Gio Tensin Receptor
AHA American Heart Association
AHA Alpha Hydroxy Acid
AHAS Aceto Hydroxy Acid Synthase
AHF Acute Heart Failure
AHL N-Acyl L-Homoserine Lactone
AHN associated hematological neoplasm
AHP acute hepatic porphyria
AHR Air-Conditioning, Heating & Refrigeration
AHUS Atypical Hemolytic Uremic Syndrome
AI Active Ingredient
AI Artificial Intelligence
AI Adrenal Insufficiency
AIAP S-(+)-Amino-5-Iodo Acetamido Pentanoic acid
AID Activation Induced cytidine Deaminase
AIDH Aldehyde De Hydrogenase
AIDS Acquired Immuno Deficiency Syndrome
AIH Auto Immune Hepatitis
AII Active Insecticidal Ingredient (Insecticide)
AIM ApoA I Milano
AIP Auto Ignition Pill (airbag)
AIPC Androgen Independent Prostate Cancer
AIST Advanced Industrial Science & Technology (Japan)
AK Acanthamoeba Keratitis
AKI Acute Kidney Injury
ALA 5-Amino Levulinic Acid
ALA Alpha Linolenic Acid
Alc Alcohol
ALCAN ALuminium CANada
ALCL Anaplastic Large Cell Lymphoma
ALCOA ALuminium COmpany of America
ALD Atomic Layer Deposition
ALF Anthrax Lethal Factor
ALG Antilymphocyte Globulin
ALIF Anterior Lumbar InterBody Fusion
ALK Anaplastic Lymphoma Kinase
ALL Acute Lymphocytic Leukemia
ALL Acute Lymphoblastic Leukemia
ALLOC ALLyl Oxy Carbonyl
ALN Artificial Lymph Node
ALS Acid Labile Subunit (Aminoacid)
ALS Amyotrophic Lateral Sclerosis (Neurology)
ALS Aceto Lactate Synthase
ALTP Associação Latinoamericana de Tinta em Pó
AM Anti Microbial
AMCA 1-Amino-1-methyl-3(4)-aminomethyl cyclohexane
AMCA Amino Methyl Cyclohexane Amine
AMD Age-related Macular Degeneration
AME Applied Molecular Evolution
AME Aqueous Micro Emulsion
AMH Anti Müllerian Hormone
AMI Acute Myocardial Infarction
AMI Advanced Medical Illness
AML Acute Myeloid Leukemia
AMMPA (S)-Acetyl-3-Mercapto-2-Methyl Propanoic Acid
AMMPC (R)-Acetyl Mercapto-2-Methyl Propanoyl Chloride
AMP Adenosine Mono Phosphate
AMP Amino Methyl Pyrimidine
AMP Anti Microbial Peptides
AMPA alpha-Amino-3-hydroxy-5-Methyl isoxazole-4-Propionic Acid (neurology)
AMPK Adenosine Mono Phosphate Kinase
AMPS 2-Acrylamido-2-Methyl Propane-Sulfonic acid
AMR Antibody Mediated Rejection
AMR Anisotropic Magneto Resistance
AMRI Albany Molecular Research Inc.
AMS Alpha Methyl Styrene
AMS Accelerator Mass Spectrometry
AMTBN 2-Amino-4-Methyl Thio Butyro Nitrile
AMTEC Alkali Metal Thermal Energy Conversion
AN Access Networks
ANDA Abbreviated New Drug Application
ANI Active Nutritional Ingredient
ANTHEM Anticoagulation with NAPc2 To Help Eliminate MACE (See Abbrev.)
AO Amine Antioxidant
AOB Ammonia Oxidizing Bacteria
AOM Active Oxygen Method
AOM Acute Otitis Media
AOM Az Oxy Methane (Inflammation Induction)
AOP Advanced Oxidation Process
AOS Alpha Olefin Sulfonates
AOTF Acousto Optic Tunable Filter
AP Advanced Polymers
AP Active Principle
AP AnteroPosterior (Cardiology)
AP Access Point
APA Amino Penicillanic Acid (Antibiotics)
APAO Amorphous Poly( Alpha Olefin)
APC Antigen Presenting Cells
APC American Plastics Council
APC Activated Protein C (Blood Coagulation)
APC Antigen Presenting Cell
APCI Atmospheric Pressure Chemical Ionization
APD Ablative Photo Decomposition
APD/H Aqueous-Phase Dehydration/Hydrogenation
APDEA Amino Propyl Di Ethanol Amine
APE Apurinic. Apyrimidinic. Endonuclease
APE Alkyl Phenol Ethoxylate (surfactant)
APEO Alkyl Phenol Eth Oxylates
APF Anti Proliferative Factor
APF Animal Product Free
API American Petroleum Institute
API Advanced Pharma. Intermediate
API Active Pharma. Ingredient
APL Acute Promyelocytic Leukemia
APL Anti Phospho Lipid
APL Altered Peptide Ligand
APL Acute Promyelocytic Leukemia
APLP Amyloid Precursor-Like Protein
APM Aspartyl Phenylalanine Methyl ester (Aspartame)
APN Amino Peptidase N
APO ApoLipoProtein
APP Amyloid Precursor Protein
APP American Pharmaceutical Partners
APP APPlication
APPI Atmospheric Pressure Photo Ionization
APS Anti Phospholipid antibody Syndrome
APS Advanced Planning & Scheduling
APT Atom Probe Tomography
APTT Activated Partial Thromboplastin Time
AQ Aqueous
AQD Anticancer Quinolone Derivative
AR Allergic Rhinitis
Ar Aryl
AR Androgen Receptor
ARB Angiotensin II Receptor Blocker
ARC Anti Reflective Coating
ARC AIDS Related Complex
ARCH ARgonne CHicago
ARCO Atlantic Richfield COmpany
ARDO Associazione Ricerca e Didattica in Otologia (Italy)
ARDS Adult Respiratory Distress Syndrome
ARF Acute Renal Failure
ARF Acute Respiratory Failure
ARG Angiotensin Receptor Blocker
ARMD Age-Related Macular Degeneration
ARMS Alveolar Rhabdo Myo Sarcoma (oncology)
ARNI Angiotensin Receptor Neprilysin Inhibitor
ARPKD Autossomal Recessive Polycystic Kidney Disease
ARS Agricultural Research Service (USDA)
ARS Analytical Research Systems
ARS Acute Radiation Syndrome
ART Assisted Reproduction Technologies
ARV Anti Retro Viral
ARW Accelerated Retention Window (CombiChem)
AS Acrylonitrile Styrene (copolymer)
AS Ankylosing Spondylitis
ASA Acrylic - Styrene - Acrylonitrile terpolymer
ASA Acetyl Salicylic Acid
ASA Alkenyl Succinic Anhydride
ASA Amino Salicylic Acid
ASAP Atmospheric Solids Analysis Probe
ASCI Ag Specific Cancer Immunotherapy
ASCO American Society for Clinical Oncology
ASCT Autologous Stem Cell Transplant
ASCVD Athero Sclerotic CV Disease
ASD Atrial Septal Defect
ASH American Society of Hematology
ASI Active SunScreen Ingredients (Personal Care>Skin Care)
ASIC Application Specific Integrated Circuits
ASIC Acid Sensing Ion Channel (protein)
ASM Aggresive Systemic Mastocytosis
ASMS Affinity Selection with Mass Spectrometry detection
ASN American Society of Nephrology
ASO Acid Soluble Oil (hydrocarbon alkylation)
ASO Anti Sense Oligonucleotide
ASP Application Service Provider
ASPIC Application Specific Photonic Integrated Circuits
ASS Adenyl Succinate Synthetase
AST Accelerated Seldinger Technique
AST Antibiotic Susceptibility Testing
ASTM American Society for Testing & Materials
AT Anti Thrombin
AT Atrial Fibrillation
AT Atrial Fibrillation
AT AusTria
ATA Amyloid Targeting Agent
ATBM Anti-Tactical Ballistic Missiles
ATC Acetyl Triethyl Citrate
ATCC American Type Culture Collection
ATF Artificial Transcription Factor
ATH Alumina Tri Hydrate
ATL Adult T cell Leukaemia
ATM Automatic Teller Machine
ATP Adenosine Tri Phosphate
ATP Adult Treatment Panel (Cardiology>Metabolic Syndrome)
ATR Attenuated Total Reflectance
ATRA All Trans Retinoic Acid
ATRP Atom Transfer Radical Polymn
ATTR Amyloid TransThyRetin
ATV ArterioVenous Malformation
AU AUstralia
AUC Area Under Curve
AUL Absorbency Under Load (water absorbency)
AUR Acute Urinary Retention
AUTM Association of University Technology Managers
AUTM Association of University Technology Managers
AVF Arterio Vascular Fistula
AVI Active Veterinary Ingredient
AVP Arginine Vaso Pressin
AWP Average Wholesale Prices
Aze S-AZEtidine-2-carboxylic acid
AZM AZinphos-Methyl (Agriculture>Insecticuide)
AZT 3'-AZido 3'-deoxyThymidine