This video contains an explanation of pernicious anaemia, aimed at helping students of medicine and healthcare professionals prepare for exams. Written notes and diagrams about pernicious anaemia are available on the website at: https://zerotofinals.com/medicine/haematology/perniciousanaemia/ See how I make videos like this: https://youtu.be/0PzzCfptWHs Tom’s channel: https://www.youtube.com/channel/UC0tdzqX5kwxpB-t03tYwwug Zero to Finals Medicine book: UK: https://www.amazon.co.uk/dp/1091859892 US: https://www.amazon.com/dp/1091859892 Zero to Finals Paediatrics book: UK: https://www.amazon.co.uk/dp/1080142827 US: https://www.amazon.com/dp/1080142827 Zero to Finals Obstetrics and Gynaecology book: UK: https://www.amazon.co.uk/dp/B08K4K2WQB US: https://www.amazon.com/dp/B08K4K2WQB Flashcards: https://zerotofinals.com/flashcards https://zerotofinalsshop.com Website: https://www.zerotofinals.com Notes: https://www.zerotofinals.com/learn Multiple Choice Questions: https://www.zerotofinals.com/test Instagram: https://www.instagram.com/zerotofinals/ Facebook: https://www.facebook.com/zerotofinals Twitter: https://twitter.com/zerotofinals DISCLAIMER: This video is for education and entertainment only, and is not medical advice. This video should NOT be used for medical advice or to guide clinical practice. The Zero to Finals content should not be used in any way to guide medical decision making. Zero to Finals takes no responsibility for any actions taken or not taken based on the information provided. Local and national guidelines and senior clinicians are there to help you make decisions, not YouTube videos. If you need medical advice or information, seek it from an appropriately trained and licenced doctor or healthcare provider that can address your individual needs. Zero to Finals cannot guarantee the accuracy of information in this video. Please highlight any errors you notice in the comments below – thank you.