RAS meaning in Medical ?

Answer:

What is Redundant Acronym Syndrome mean?

RAS syndrome (where "RAS" stands for "redundant acronym syndrome", making the phrase "RAS syndrome" homological) is the use of one or more of the words that make up an acronym (or other initialism) in conjunction with the abbreviated form. This means, in effect, repeating one or more words from the acronym. Three common examples are "PIN number" / "VIN number" (the "N" in PIN and VIN stands for "number") and "ATM machine" (the "M" in ATM stands for "machine"). The term RAS syndrome was coined in 2001 in a light-hearted column in New Scientist.

Many style guides advise against usage of these redundant acronyms, but they continue to be widely used in colloquial speech.

reference

Full Form	Category
River Analysis System	Academic & Science
Registration, Admissions, and Status	Academic & Science
Russian Academy Of Sciences	Academic & Science
Resident and Associate Society	Academic & Science
Research Associates of Syracuse	Academic & Science
Robotics and Automation Society	Academic & Science
Royal Agricultural Society of New Zealand	Academic & Science
Rossijskaâ Akademiâ Nauk	Academic & Science
Royal Astronomical Society	Academic & Science
Rasht	Airport Code
Reliability And Service	Business
Rootes Armstrong Siddley	Business
Riunione Adriatica di Sicurtà	Business
Reimbursable Advisory Services	Business
Risk advisory services	Business
Resource Asset Investment Trust	Business
Replicate and Simulate	Chemistry
Reading Award Scheme	Community
Real Authentic Sound	Community
Registration, Administration, and Status	Computer and Networking
Remote Access Server	Computer and Networking
Row Access Strobe	Computer Hardware
Row Address Select	Computer Hardware
Random Assorted Stuff	Computing
Row Address Strobe	Computing
Resource Allocation System	Computing
Remote Authentication Service	Computing
Raster Image	Computing
Reusable Asset Specification	Computing
Reassign Allowance Sectors	Computing
Registration Admission and Status	Computing
Remote Access Software	Computing
Registration Authorities	Computing
Remote Administrator Server	Computing
Real Application Security	Computing
Results of About Search	Computing
Reliability Availability And Scalability	Computing
Really Archaic Standard	Computing
Remote Access Setup	Computing
Remote Analysis System	Electronics
Sun Raster Image Format	Electronics
Sun Raster Image Bitmap Graphics	File Type
Recursive Acronym Syndrome	General
Royal Agricultural Society	General
Rattle Air Supply	General
Remote Acceleration Sensor	General
Rear Air Suspension	General
Routing Address Source	General
Recaro Automotive Seating	General
Remote Access Support	General
Roadside Assistance Services	General
Roadmaster Active Suspension	General
Russian Automobile Society	General
Renault Accident Services	General
Resume Acceleration Switch	General
Road Safety Assurance Standard	General
Roadside Assistance Solutions	General
Rotational Allocation Strategy	General
Retirement Annuitant Services	General
Remote Administration Service	General
Restate Answer And Support	General
Restricted Active Space	General
Reviews About Stuff	General
Remote Access Sampler	General
Roti And Solo	General
Reflex Anoxic Seizures	General
Remote Application Server	General
Renin Angiotensin Systems	General
Rajasthan Administrator Service	General
Risk Appetite Statement	General
Rear Active Steer	General
Rapid Assessment System	General
Requirements Automation System	General
Remote Authorization System	General
Rajasthan Administrative Services	General
Retiree Account Statement	General
Rochester Animal Services	General
Rear Access System	General
Rear Axle Steering	General
Report Application Server	General
Risk Administration Services	General
Recirculating Aquaculture System	General
Required at Site	General
Remote Application Service	General
Running And Screaming	General
Reel Animation Studios	General
Rope Access Solutions	General
Repurposing Agrecultural Subsidies	General
Rootes Armstrong Siddely	Governmental
Return Activated Sludge	Governmental
Reasonable Articulable Suspicion	Governmental
RAS	Indian Railway Station
Reliability, Availability and Serviceability	Information Technology
Remote Access Service	Information Technology
Rien à Signaler	International
Reticular Activation System	Medical
Retrovirus Associated Sequences	Medical
Redirecting Antibody Specificity	Medical
Redundant Acronym Syndrome	Medical
Recurrent aphthous stomatitis	Medical
Registered Addiction Specialist	Medical
Renin-angiotensin system	Medical
Referral Access Service	Medical
Respiratory assessment service	Medical
Retinoic acid syndrome	Medical
Rokitansky-Aschoff sinus	Medical
Rotational atherectomy system	Medical
Renal Artery Stenosis	Medical
Ruthie awesomeness syndrome	Medical
Reticular Activating System	Medical
Recovery Activation Signal	Military and Defence
Refueling At Sea	Military and Defence
Rear Area Security	Military and Defence
Record Association System	Military and Defence
Relative Army Strength	Military and Defence
Replenishment At Sea	Military and Defence
Resource Allocation and Scheduling	Networking
Remote Access System	Networking
Regional Administrators Service	Regional
Real African Seed	Regional
Rail Adapter System	Regional
River Analysis Software	Softwares
Remedy Archive System	Softwares
Requirements Allocation Sheet	Space Science
Right Angle Sports	Sports
Racing Academy Sachsenring	Sports
Relative Athletic Scores	Sports
Relative Athletic Score	Sports
Remote Access Services	Telecommunication