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216            PART 3  ■  Hematology Laboratory Assessments




                    Example: A     -       -         m                                    m

                                            (RBC)                .   ×     /L,        %     m  -                              NOTE: This is a good time to complete Review Questions

                       ,                                               .  %. H                           -                    related to the preceding content.


                                           .  %  .  ×                  / L
                                                   ×

                                                                           =             / L
                                                                                 ×
                                                                                                                           QUAN  I  A  IVE ASSESSMEN   OF
                    I                ,                  ’           m                        q                             LEUKOCY  ES

                  m                               m   .
                                                                                                                           Total Leukocyte Count



               New  Reticulocyte Assays                                                                                    T                             m                       k


               M                  ,        m        m                                        m                                          WBC           =                       WBC  ×                     -

                               m                    z    . T           m        m                                                                ×        m

                               m                           x                                              -                 .  T        m                       k

                            .  T          m                                                 m                                                          m         m      .

                x                                                           m                     -                         .  T                                                                           :

                                                m      ,                                                                                                 m    .

                                                                                                                            .  T           m                                  . . T                               -

                    A     m                 m                                                                                     m              (  .   µL)                             m               (  .   µL).

                                                  m                              m

                     m q                  m          m          RNA                                                             Ex  m     : I                                       k

               m                                 B                                                     -                      ,                    k                                  :

                      m      RNA              m      m         RBC ,           m  mm  -                                                                        ×      ×   .   =

                                                       (IRF)                                   . T                                                         .  ×     /L.

               IRF                         m                  x                     m

                               m                         mm                            ,                                        A   m                               m                                         ×

                                m     RNA,        m                          . T   IRF                                                                           ×              m

                                                  m                                                 -                       . . Ex  m     :      ×      =   .   ×     /L.

                        m      m                                                          m     .                               S                                                 m                                 ,

               E                                   m                                                                                                                                  m         m      ,

                                                             m                                                                                                    k                                       m     .

                  B      m                                                               m   . I                           C       ,                                m                                      m     -

                                ,       IRF                                                                                                                                    .

                                             m            ,     m          ,                                                                m    WBC                                        m   .

                       .                                                                                                     .  ×    /L. A                           WBC (     k         )

                    A               m                                         m                m                                                m                m          m     leukocytosis. A

                                                m                    . T    m          m                                                                     m               m          m    leukopenia.

                                       m                   m          m                    m       -                       L    k            m                                                         ,

                                                                                                                                                        m         ,                                    ,

                                                                                                                                                           m   . A                     (                          )

                                                     m             m                                                                         WBC               m      m                            k

                                  . T                            m                                                                                             m                     m      .

                              k                                         .                                                       T                k                    (                           C               ,

                    A                               m          m                               m  -                        L                  M         )                              ,       k            ,

                                        (CH ).  CH       m                                                                    ×    /L                                                                         x   -

                                   MCH. T                         m                                                             . A                                    mm

                  m                                         q                        MCHC.                                                k                                           .   ×     /L         m       -
                                                                                                                                                            . T                      m                         ,

                                                                                                                                k                  ,                                  m
               Assessm ent of Bone Marrow  Response                                                                        (        )      mm                                  .


               N   m             m                                          RPI        x       .                                L    k             m                   m                                ,        -

               I       m                m    ,                                                      -                                                             ,              m         ,             m   -

                                                                                                              -                     ,                            ,                        ,        m       m

                                 m    m        ,              x m                                                              m   ,        m              m   ,                k  m   .

                 m                            m   . I                         m             m      ,                            I      mm            m                                                  m      .

                                                     ,                                   m    B ,                          D                                                     mm                                   -

                              ,            (                                    ),              x                                                                                                       m  ,

                    .                                                                                                             mm        ,                           .
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