Immuno-elektrophoretische Serumanalyse bei Makroglobulinämie Waldenstrom"
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D i e i m m u n o e l e k t r o p h o r e t i s c h e A n a l y s e nach GRABAR u n d WILLIAMS e r m ö g l i c h t d ie Unters che idung von 15 — 17 P r o t e i n k o m p o n e n t e n i m mensch l i chen N o r m a l s e r u m . M i t d ieser M e t h o d e k o n n t e n bei 11 Seren v o n P a t i e n t e n be i d e n e n d i e k l in i sche D i a g n o s e e iner M a k r o g l o b u l i n ä m i e W a l d e n s t r o m durch Nachwe is typ ischer M a k r o g l o b u l i n e mit d e r U l t r a z e n t r i f u g e ges ichert w o r d e n war , charakteri stische B e s o n d e r h e i t e n geze igt w e r d e n . Z u m i m m u n o l o g i s c h e n N a c h w e i s der M a k r o g l o b u l i n F r a k t i o n w u r d e n e in spezi f isches A n t i M a k r o g l o b u l i n S e r u m v o m K a n i n d i e n u n d j e e in A n t i H u m a n s e r u m v o m P f e r d und K a n i n c h e n verwandt . B e i T e s t u n g von M . W . S e r e n mit d i esen dre i A n t i s e r e n trat e ine m a r k a n t e Präz ip i ta t l in ie ( M L i n i e ) im Bere ich der e l ek t rophore t i s chen B e w e g l i c h k e i t d e r M a k r o g l o b u l i n e au f . Be i d e r Untersuchung von N o r m a l s e r e n , Seren m i t s y m p t o m a t i s c h e r M a k r o g l o b u l i n ä m i e u n d d y s p r o t e i n ä m i s c h e n Seren k o n n t e d ie M L i n i e mit d e m spezi f ischen A n t i M a k r o g l o b u l i n S e r u m u n d d e m A n t i H u m a n s e r u m v o m P f e r d nicht n a c h g e w i e s e n w e r d e n . M i t d e m A n t i H u m a n s e r u m v o m K a n i n c h e n w u r d e auch bei e in igen Seren mit V e r m e h r u n g d e r ßo d e r y G l o b u l i n e e ine s chwache Präz ip i ta t l in ie im / / -Bere ich erhal ten . D i e B i l d u n g krankhei ts -spez i f i scher A n t i k ö r p e r be i I m m u n i s i e r u n g von K a n i n c h e n mit M a k r o g l o b u l i n ä m i e S e r e n ist bere i ts l ä n g e r b e k a n n t u n d w i r d durch v o r l i e g e n d e U n t e r s u c h u n g e n erneut bestät igt . D i e G e w i n n u n g e ines f ü r M . W . spez i f i schen A n t i k ö r p e r s durch I m m u n i s i e r u n g e ines P f e r d e s und von K a n i n c h e n mit mensch l i chem N o r m a l s e r u m macht wahrsche in l i ch , d a ß e ine P r o t e i n k o m p o n e n t e des N o r m a l s e r u m s , vermut l i ch e in i m N o r m a l s e r u m v o r k o m m e n d e s M a k r o g l o b u l i n , e ine A n t i g e n ident i tät o d e r Tei lspez i f i tät mi t M a k r o g l o b u l i n e n b e i d e r M . W . bes i tzt . D i e Sicherheit d e r sero log i s chen D i a g n o s e v o n M . W . S e r e n mit g e e i g n e t e n A n t i H u m a n s e r e n m u ß noch durch e ine g r ö ß e r e Z a h l von U n t e r s u c h u n g e n erhärtet w e r d e n .
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Cutaneous amyloidosis as the first presentation of Waldenstrom macroglobulinemia
Background: Waldenstrom macroglobulinemia is a lymphoplasmacytic lymphoma with elevated serum immunoglobulin M and multi-organ involvement. Primary systemic amyloidosis usually develops due to immunoglobulin light chains depositions in different organs due to an underlying gammopathy. Case presentation: Our patient was an 86-year-old man with macroglossia, ecchymotic patches and bullous lesion...
متن کاملشناخت کروموزم اضافی در سندرم موریوس والدن اشترم (MOROUS WALDENSTROM) توسط رنگ آمیزی گیمسا(GIEMSA) و سانترومر(CENTROMER) بر روی کروموزم در نزد انسان
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Cancer Therapy: Preclinical Carfilzomib-Dependent Selective Inhibition of the Chymotrypsin-like Activity of the Proteasome Leads to Antitumor Activity in Waldenstrom's Macroglobulinemia
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