I don't think there are actually any organisms living in a red blood cell.
Red blood cell
In the blood, their presence makes blood red.
No, they are a working part to make an organism work correctly.
Haemoglobin is found the red blood cell (RBC), not in the platelet.
Red blood cells (RBCs), also called erythrocytes, are the most common type of blood cell and the vertebrate organism's principal means of delivering oxygen.
RBC
red blood cell (erythrocytes), white blood cell (leukocytes), and platelets
it can be found in the red blood cell
The lungs take oxygen into the body and the blood transports oxygen throughout the body.
Trypanosoma is found outside the blood cell, in the plasma and Plasmodium is found inside the blood cell.
red blood cell
They are not found in prokariyotes.They are only in eukariyotes.