![Keith Siau on Twitter: "This is known as Casal's necklace, a classic feature of pellagra due to niacin (Vitamin B3) deficiency #MedEd" / Twitter Keith Siau on Twitter: "This is known as Casal's necklace, a classic feature of pellagra due to niacin (Vitamin B3) deficiency #MedEd" / Twitter](https://pbs.twimg.com/media/FZWcAOwWIAIlW7i.png)
Keith Siau on Twitter: "This is known as Casal's necklace, a classic feature of pellagra due to niacin (Vitamin B3) deficiency #MedEd" / Twitter
![PDF) ISSN : IJCMI Volume 1 @BULLET Issue 4 @BULLET 1000185 Clinical Image Clinical & Medical Imaging Title: A Case of Classical Casal's Necklace in an 8 Year Old Boy PDF) ISSN : IJCMI Volume 1 @BULLET Issue 4 @BULLET 1000185 Clinical Image Clinical & Medical Imaging Title: A Case of Classical Casal's Necklace in an 8 Year Old Boy](https://i1.rgstatic.net/publication/264383404_ISSN_IJCMI_Volume_1_BULLET_Issue_4_BULLET_1000185_Clinical_Image_Clinical_Medical_Imaging_Title_A_Case_of_Classical_Casal's_Necklace_in_an_8_Year_Old_Boy/links/53daafe00cf2a19eee8b3c12/largepreview.png)
PDF) ISSN : IJCMI Volume 1 @BULLET Issue 4 @BULLET 1000185 Clinical Image Clinical & Medical Imaging Title: A Case of Classical Casal's Necklace in an 8 Year Old Boy
![Pellagra With Casal Necklace Causing Secondary Schizophrenia With Capgras Syndrome in a Homeless Man | Psychiatrist.com Pellagra With Casal Necklace Causing Secondary Schizophrenia With Capgras Syndrome in a Homeless Man | Psychiatrist.com](https://www.psychiatrist.com/wp-content/uploads/2022/03/21cr03014F1.jpg)
Pellagra With Casal Necklace Causing Secondary Schizophrenia With Capgras Syndrome in a Homeless Man | Psychiatrist.com
PrepLadder Medical - Deficiency of which of the following can cause this condition shown in the figure? 1. Tryptophan 2. Phenylalanine 3. Tyrosine 4. Cysteine #PrepLadder #IBQwithPrepLadder #Biochemistry #2021DreamPack | Facebook
![تويتر \ Maikel Silva Llorente على تويتر: "@OrlandoRPN Collar de Casal / pelagra. https://t.co/neUYIuAXXe" تويتر \ Maikel Silva Llorente على تويتر: "@OrlandoRPN Collar de Casal / pelagra. https://t.co/neUYIuAXXe"](https://pbs.twimg.com/media/Eky-FFvXgAI3tgc.jpg)