ABO Blood Antigens and Rh (D Antigen) 🩸 | Biology 🧪

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  • Опубликовано: 13 окт 2024
  • ABO Blood Antigens and Rh (D Antigen) 🩸 | Biology 🧪.
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Комментарии • 99

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  2 года назад +1

    💦 🐳 Kidney Physiology Course: www.medicosisperfectionalis.com/products/

  • @mises1615
    @mises1615 2 года назад +27

    "O" is from German word "ohne" it means without.

  • @danielpaulbumahit8192
    @danielpaulbumahit8192 4 дня назад +1

    Woww, finally a very clear, precise, and well-organized explanation

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  Год назад +1

    My MCAT Playlists:
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  • @fanoor2427
    @fanoor2427 2 года назад +5

    Thanks to do this guy, I am finding medical school easy

  • @manarsmaan2624
    @manarsmaan2624 2 года назад +3

    you are the best Doctor . Super talented in the way you teach .

  • @navyan7664
    @navyan7664 2 года назад +3

    Long live our favourite professor "medicos perfectionalis

  • @nurah5826
    @nurah5826 5 месяцев назад +1

    Thank you so much you are super talented , it's become easier to me ❤❤

  • @niansaman8613
    @niansaman8613 2 года назад +3

    Please 🙏🥺 answered me
    why no complications in ABO system during tocus..?
    But has complications in RH system during tocus in second pregnancy
    Please 😭😭😭😭

  • @layan9171
    @layan9171 Год назад +2

    Thank u! You are the best doctor ❤

  • @السايالساي
    @السايالساي Год назад +1

    شكرا ❤

  • @shutanshusharma7642
    @shutanshusharma7642 Год назад +2

    Sir this is just amazing thank you so much sir

  • @phphphph265
    @phphphph265 7 месяцев назад

    can solve this question؟ 🙏
    Blood group antigens (agglutinogens) are:
    A. Carried on the
    haemoglobin molecule.
    B. Beta globulins.
    C. Not present in fetal blood.
    D. Inherited as recessive Mendelian characteristics. False They are Mendelian dominants.
    Choose the correct answer

  • @ShivanshiPandey44568
    @ShivanshiPandey44568 Год назад +1

    Sir your teaching method is very good❤

  • @cosmocat17
    @cosmocat17 2 месяца назад +1

    Thank you very much ❤

  • @aimanirshad7347
    @aimanirshad7347 2 года назад

    Hi
    First want to thanks million for making nephrology series esp nephrotic syndrome but want to request kindly make video on lupus nephritis too

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 года назад

      Have you watched my video, titled: “diffuse proliferative Glomerulonephritis”?!

  • @clairelg3283
    @clairelg3283 Год назад +3

    You are hilarious! Thank you for making these videos.

  • @Nathleep
    @Nathleep Год назад +1

    Wowww you are good, like very good. Thank you for making it so interesting and entertaining

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Год назад

      I am honored! Thank you so much for watching!
      Would you please help me by sharing my videos with others?

  • @عمادزيتاوي-و1ف
    @عمادزيتاوي-و1ف 2 года назад +1

    Great video.. thanks

  • @andreaslim3233
    @andreaslim3233 3 месяца назад

    Thank you

  • @ورودفايد
    @ورودفايد 9 месяцев назад +1

    Thank you 🤍

  • @ethanryanmiranda5235
    @ethanryanmiranda5235 7 месяцев назад

    Doesn't O have an antigen called H antigen?
    Although O does not have a gene to encode an enzyme unlike A and B, there would still be an immunodominant sugar which is first received on the RBC site called Glucose-Galactose-N-acetylglucosamine-galactose-L-fucose... right?

    • @PRubin-rh4sr
      @PRubin-rh4sr 5 месяцев назад

      Not necessarily. H antigen is just the precursors for A and B. Its possible you can make H antigen but no genes to produce A and B. Or no H and no A and B, in which case everything is still fine.

  • @ayesha8748
    @ayesha8748 8 месяцев назад

    Do u have uploaded video for Antibody Panel Identification topic? Because it's hard to understand. Haha.

  • @kking6777
    @kking6777 Год назад

    Amazing teacher!

  • @shivayparihar1206
    @shivayparihar1206 2 года назад

    Hey Medicosis, Do you know how our bodies can make antibodies against either A or B without prior exposure?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 года назад +1

      According to one theory: during embryology, your body contained antibodies against almost everything in existence…Then, the antibodies directed against your own cells developed anergy and negative selection.

    • @shivayparihar1206
      @shivayparihar1206 2 года назад

      @@MedicosisPerfectionalis That's really interesting. I wonder what would happen if we didn't evolve a blood typing system. Would've been a relief for blood banks I guess.

  • @Dr.DiyarHamid
    @Dr.DiyarHamid 2 года назад +1

    Well done for your videos

    • @niansaman8613
      @niansaman8613 2 года назад +1

      دەتوانی یارمەتیم بدەی پرسیارێکم هەیە ..؟
      زۆر گەراوم لە یوتیوب و گۆگڵ بس وەڵامم دەس نەکەوتووە ...

    • @Dr.DiyarHamid
      @Dr.DiyarHamid 2 года назад

      @@niansaman8613 balle farmu

    • @niansaman8613
      @niansaman8613 2 года назад +1

      @@Dr.DiyarHamid با بیکەمەوە کوردیە حەیاتەکەی خۆمان زۆر سپاس دکتۆر گیان ساحب فەرموو بیت
      پرسیارەکەم
      ئێمە لە کاتی گواستنەوەی خوێن اگەر دوو گرووپی جیاواز بۆ نمونە A بۆ B بێت ئەوا agglutinationدوایش hemolysis روو ئەدات .
      بەڵام لە کاتی منداڵبوون بۆچی کاتێک بۆ نمونە دایک گرووپی خوێنی Aبێ کۆرپەلە B هیچ
      کۆمپلیکەیشنێک ڕوونادات لە کاتێکدا خۆ.هەندێک.خوێنی منداڵەکە هەر ئەگوازرێتەوە بۆ دایکە کە لەڕێگەی وێڵاشەوە لە کاتی منداڵبوون..؟
      لە کاتێکدا لە RH system
      لە ئەنتی D یدا رووئەدات ...؟

    • @niansaman8613
      @niansaman8613 2 года назад +1

      @@Dr.DiyarHamid ڕوونتر بڵێم ئەزانین لە ABO system هیچ کێشەیەک ڕوونادات لەکاتی مناڵبوون...
      بەڵام لە فاکتەری ریسی روو ئەدات
      او هۆکارە چیە وا هیچ کێشەک نیە لە ABO system لە ماوەی منداڵبوون ؟

    • @Dr.DiyarHamid
      @Dr.DiyarHamid 2 года назад +1

      Bro RUclips channelm xamt nabe

  • @duckarse11
    @duckarse11 Год назад

    i have a card saying my blood is not often met with.... It is A, it says if my blood is used for transfusion it should be regarded as positive but if i need a transfusion i need negative because it lacks in the D antigen. that was 63 years ago so is my blood more common now

  • @nimashafernando2203
    @nimashafernando2203 2 года назад

    thank you 🙏

  • @Mr.C0ffee
    @Mr.C0ffee 2 года назад

    What about the Bombay phenotype?

  • @a.m.g1268
    @a.m.g1268 2 года назад

    Great sir 👍

  • @haider97majeed
    @haider97majeed 2 года назад +1

    ❤❤❤❤

  • @johnjohnbauzon9599
    @johnjohnbauzon9599 10 месяцев назад

    Where is the H antigen at? 😮

  • @dmd2803
    @dmd2803 Год назад

    Can anyone please help explain why a Rh-positive mom and Rh-negative baby does not cause an issue?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Год назад +1

      Because the Rh-negative baby doesn’t have an antigen for the mother to attack.

    • @bharatdhoka4656
      @bharatdhoka4656 9 месяцев назад

      During pregnancy if foetal blood goes to the mother's circulation, it will not produce antibody .

  • @hombrenuevoacts1728
    @hombrenuevoacts1728 9 месяцев назад

    So could you be AB+ but rh negative?!

    • @bharatdhoka4656
      @bharatdhoka4656 9 месяцев назад

      No you could be either AB+..+ means rh +....you can either rh + or -ve not both

    • @PRubin-rh4sr
      @PRubin-rh4sr 5 месяцев назад +1

      Conventionally, the plus sign will mean Rh+. But I get what you mean, yes a person with AB blood can be RH negative.

  • @TensaZangetsu-
    @TensaZangetsu- 2 года назад

    Is there a rare blood group outside of the ABO?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 года назад +2

      Yes…a lot of them!
      Duffy, Kell, Kidd, Lewis, Lutharen, and many more!

    • @DrArjunKataria
      @DrArjunKataria 2 года назад +1

      more than 30 blood group systems are there.

    • @TensaZangetsu-
      @TensaZangetsu- 2 года назад

      @@MedicosisPerfectionalis what is the reason of this difference in humans is it gene mutation?

  • @cazziefores2183
    @cazziefores2183 2 года назад

    I'm surprised how many people don't know their blood group.. Lol.. I'm O rhesus negative.. XXX 👌🤗😘🇬🇧

  • @Consistent05
    @Consistent05 2 года назад +1

    Frequency increased nice what got a gf or broke up with one??😂😂 Anyways thank you

  • @joshajmagar3499
    @joshajmagar3499 2 года назад +1

    Ohh

  • @journieg4506
    @journieg4506 Год назад +2

    #hemolysis 🤣

  • @niansaman8613
    @niansaman8613 2 года назад +2

    Please 🙏🥺 answered me
    why no complications in ABO system during tocus..?
    But has complications in RH system during tocus in second pregnancy
    Please 😭😭😭😭

  • @niansaman8613
    @niansaman8613 2 года назад

    Please answered me
    why no complications in ABO system during tocus..?
    But has complications in RH system during tocus in second pregnancy
    Please 😭😭😭😭

    • @DrArjunKataria
      @DrArjunKataria 2 года назад +2

      the antibodies for A and B are Ig M type which are bigger in size so unable to cross placenta.
      While Anti D antibody is Ig G type which is smaller in size so easily cross placenta.
      thats why there is rh incompatibility when mother is negative and baby is positive but there will be no ABO incompatibility.

    • @niansaman8613
      @niansaman8613 2 года назад +1

      @@DrArjunKataria wow 😲
      Thanks a million 😍😍😍😍😍

    • @Dr.DiyarHamid
      @Dr.DiyarHamid 2 года назад +1

      @@niansaman8613 agat lebe awa wallami tawaw u perfect nia

    • @niansaman8613
      @niansaman8613 2 года назад +1

      @@Dr.DiyarHamid اها منیش وەک وەڵامێک لای خۆم دای انێم
      چاوەرێی وەڵامی تۆشم

    • @Dr.DiyarHamid
      @Dr.DiyarHamid 2 года назад

      @@niansaman8613 slaw bbwra amro zor sarqall bwm
      atwanit ba viber yan whatsapp or telegram bot shar7 bka?yan era?