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258            PART 4  ■  Erythrocyte Disorders




               M                                  m      x   . A                                                                                                                                                m      -

               pathophysiology m           ,             m                                 -                                                             IDA. C                  mm

                                     m            m              m                                                             m IDA         m                        m

                  mm                                                                           m                                     m               .

                   m   . I                    ,      m                                                                          O      ,       m                    m        k            x                       -

                                                                                                                                                                                                                 -
               ■    I                              m                                                                            z                                            m   . E                        m

               ■    A    m               mm         (AOI)/      m                                                              m                                   k                      m     m

                    (ACD)                                                                                                  m                    m          . A                                                   -

               ■    S                         m                                                                            m                                                                             ,        -

               ■    H  m         m        /    m                                                                                                                                 m    B ,            m

               ■    P
                                                                                                                                    ,                                            -      m                .

                                                               m            m           m        -                         A                                                                     k              -

                       . A                                     m   ,             m   ,                                          ,                     mm        ,            ,

                   C               .                                                                                                               x            .






               IRON DEFICIENCY AND IRON                                                                                    IRON DEFICIENCY ANEMIA

               OVERLOAD
                                                                                                                           I                                 m                                      m            .


               A                                  m    (IDA)                                   absolute                    I                                  mm         m           m   . A             iron
               iron de  ciency        functional iron de  ciency. A                                                        de  ciency anemia             -                                      m   ,           -


                                                                                                                                                         m                        m            m                     .
                                                                                                                           D                                               -


                     m  ,                        k             ,                           z                                               m                       -   k                   . T
                     . I       m           ,                                                                                                                                                             m.


                        q              z                            ,                       q
                         m   . T                               m                            mm                             Early Diagnosis


               (AOI)/      m                                 (ACD)                    m                                    E                                                                                    m
                           q                         m ,                                             -                                                    (                                ). P


                   -                           m   ,                            ,             -         -                                                    m        k
                                                     m    (IRIDA)                                  .                                                                                                   m            -


                    I                                           ,                                                                           m                                                        . I          -
                                 m                     .        m                     m                                          ,                                                                       m     .


                       m         m        ,                                       ,                    -                   C                                                                m              m
                                  m    ,        x  m     ,     m                                      ,                     m                           m     . E


               m                      ,                           m    .                                                        q          m                                   m                     m           -
                    I        m                                    ,                                m                               m           .


                   m
                                                           k                        . I       m      -                     Etiology


                    ,                                             m
                                                m                m    ,        x  m    ,     -                             A                                  ’                                        m


                                     m                    q                              ,                                              m
                    x                                      m                                     m                                                           ,  IDA                          m          q


               m           RBC                  . I         U         S       ,               -                                                                   m    .  F
                                    m            m                                , hereditary                                                                                     m          IDA (


               hemochromatosis  HH .                                                                                       F   .     .  ).
                                                                                                                                IDA  m                    m                                         m


                                                                                                                                                                     (B  x     .  ). T   m  j
               IRON DEFICIENCY AND IRON                                                                                                        IDA                     :

               DEFICIENCY ANEMIA

                                                                                                                            .  D                            k  . A

               A     mm                   m                                                   IDA                                                                              m         m                 m   ,

                                                   -  m                     . I          . A       -                                         q           m                   (  .  .,                            m     -

                                           IDA         mm                 . W             ,                                                                       ).

               m                  %                                q                                                        .  I                            z        . A                       m

                                           k          /                                  .  C                                                    m   ,                                        ,

                mm             f                                                                                                        ,                                                                   .
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