A clear nucleus !
Pathogenesis of parvovirus infections After infecting rapidly dividing erythrocyte precursors, such as bone marrow cells, foetal liver erythroid cells, and erythroid leukaemia cells, the virus kills these cells, causing PRCAThe infection of blood vessel endothelial cells causes erythema infectiosum.It has been proven that the B19 virus initially enters the body via the nasopharynx or upper respiratory tract before spreading to the blood and causing viremia.The infection is subsequently established when the virus infects mitotically active erythroid precursor cells in the bone marrow.The virus penetrates susceptible cells via the P blood antigen receptors on the progenitors of erythrocytes.The virus enters the nucleus of red cells, begins to replicate, and then kills the red cells.Due to the viruses’ destruction of erythroid precursor cells, the formation of RBCs is halted for roughly one week.Every exam case will have a little fact sheet info about the diseaes, which gives you a basic idea of that to handle viva or questions. Added the 90th case in the exam case module !! There will be PRICE HIKE soon in 3-4 days, kindly avail it/ upgrade to 2/3 year plan before the price hike To get access to them at the same early bird offer - 1 year validity - Rs.4999 - Click Here 2 year validity - Rs. 8999 - Click Here 3 year validity - Rs. 12999 - Click Here