#drnajeeb #medicaleducation #drnajeeblectures #pharmacology #abobloodgroup

ABO Blood Group System Blood Types & ABO Antigens‍⚕

Like this video? Sign up now on our website at https://www.DrNajeebLectures.com
to access 800+ Exclusive videos on Basic Medical Sciences & Clinical Medicine. These are premium videos (NOT FROM YOUTUBE). All these videos come with English subtitles & download options. Sign up now! Get Lifetime Access for a onetime payment of $99 ONLY!

Sign up now on our website at https://members.drnajeeblectures.com/...

Why sign up for premium membership? Here's why!
Membership Features for premium website members.

1. More than 800+ Medical Lectures.
2. Basic Medical Sciences & Clinical Medicine.
3. Mobilefriendly interface with android and iOS apps.
4. English subtitles and new videos every week.
5. Download option for offline video playback.
6. Fanatic customer support and that's 24/7.
7. Fast video playback option to learn faster.
8. Trusted by over 2M+ students in 190 countries.

▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬

00:00:00 Introduction to ABO and Rh blood group systems
00:00:44 Antigens and their relation with different blood groups
00:05:12 H substance/antigen and its origin
00:12:52 Origin of Blood group A antigen and its relation with H antigen, Role of NAcetyl Galactosamine (NAGA) Transferase/Transferase A
00:19:38 Blood group B antigen in relation to H antigen Role of B transferase
00:23:04 Comparison between blood group A antigen and blood group B antigen
00:24:27 Relation between genotype and phenotype with subsequent blood groups
00:30:41 Why AB blood group is called AB? Origination of its antigens along with role of H antigen
00:34:23 Antigens in blood group O and the reason why it is called blood group O?
00:37:26 Definition of allele, concept of dominant and recessive allele with examples and their relations with ABO blood group system



Nature of A, B, AB and O Blood Groups,
H antigen/H substance as precursors of RBC antigens,
From H substance to A antigen; Role of NAcetyl Galactosamine (NAGA) Transferase/Transferase A
H substance to B antigen; Role of B transferase; role of maternal and paternal genes in contributing to blood groups

Further comparison of blood groups A and B in terms of being hetero and homozygous for either A or B; genotypes and phenotypes for A or Blood gorups

AB blood group; genotype, phenotype

O blood group; non functional gene variants

Genetics of ABO system; transferase A, transferase B or nonfunctional gene variants and dominant and recessive alleles.