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142            PART 2  ■  Hematopoiesis and Cellular Maturation





               ERY  HROCY  ES: NORMAL AND

               ABNORMAL




               N   m     m                                (                )

                                                    k                . S  m                        z  ,

                        ,                                      m                       m

                x  m                         W                m       R  m         k  -

                      . I   m                                             ,                     m

                  m                                                         m

                                                                 .

                    T                       m      m


                .  V                   z

                .  V

                .  A

                .  I

                .  A                                                                                                       FIGURE 7.2  V                                        z  .

                               m


                    S  m                                                 m            m              .

               A                                       m

                                                                                                        -                       T                      m                    m

                                   . H           , m                                                                                                                   z      anisocytosis (F   .   .  ). T

                                                 m      ,              ,                            . T                        m

                                                                                                           -                                                  . A                        m

                                m      ,                                                     m   -                             m    .

                          ,                                                        .                                            T        m   m               ,       m          ,          m
                                                                                                                                                      m           .  C                                             -

                                                                                                                                       m       m                           z

                YPES OF VARIA  IONS IN                                                                                            m                                        . I  m


               ERY  HROCY  E SIZE                                                                                                                                ,
                                                                                                                               m                                                         m       m

               A      m                        (F   .   .  )                               m                                                 , m                          z  m                  ,

                .   µm                                        .        .  µm. T      x    m                                  z                                                                 .

                 z      m                                                             .           .    µm.                      Macrocytosis

               T        m      z                           normocytic. E                                                   m                        m                                 .           m

               m                                           m    (macrocytic)      m                                                                       m                                                           -

                            m    (microcytic) (F   .   .  ). M                            -                                                             m    B               . T                            m

                         x                 .  -µm      m         m  ,              m                                                                               m                                         m   -

                                        m                                 .  -µm      m    .                                    .  B                                   ,                                    m        ,
















































               FIGURE 7.1  S              m                         m    RBC                                               FIGURE 7.3  A                : PB,       ×, W       -G   m           . (R
                   m                                     . (A         S       , S           P        L    ,                    m M  K    z    SB.  extbook o  Hematology,            , B     m     , MD:

               S            S         /P        R                .)                                                        L               W      m  & W  k    ,         ,             m        .)
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