<prompt> This is the blood smear examination of a male aged 6 years. Which of the following ocular conditions is most likely to be associated in this patient?Hypertensive retinopathySickle cell retinopathyRetinitis pigmentosaPurtschner retinopathy  <response>: Ans. c Retinitis pigmentosaIn the blood picture - Acanthocytes spur cells can be seen scattered - in a child - it indicates the possibility of Abetalipoproteinemia - which can be associated with Retinitis pigmentosa. 