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Editor-in-chief
Maria Stella Graziani

Deputy Director
Martina Zaninotto

Associate Editors
Ferruccio Ceriotti
Davide Giavarina
Bruna Lo Sasso
Giampaolo Merlini
Martina Montagnana
Andrea Mosca
Paola Pezzati
Rossella Tomaiuolo
Matteo Vidali

EIC Assistant
Francesco Busardò

International Advisory Board Khosrow Adeli Canada
Sergio Bernardini Italy
Marcello Ciaccio Italy
Eleftherios Diamandis Canada
Philippe Gillery France
Kjell Grankvist Sweden
Hans Jacobs The Netherlands
Eric Kilpatrick UK
Magdalena Krintus Poland
Giuseppe Lippi Italy
Mario Plebani Italy
Sverre Sandberg Norway
Ana-Maria Simundic Croatia
Tommaso Trenti Italy
Cas Weykamp The Netherlands
Maria Willrich USA
Paul Yip Canada

Publisher
Biomedia srl
Via L. Temolo 4, 20126 Milano

Responsible Editor
Giuseppe Agosta

Editorial Secretary
Chiara Riva
Biomedia srl
Via L. Temolo 4, 20126 Milano
Tel. 0245498282
email: biochimica.clinica@sibioc.it

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ISSN print: 0393 – 0564
ISSN digital: 0392- 7091

BC: Articoli scritti da G. Longo

Una paziente con dolori ossei diffusi: il ruolo del laboratorio nel diagnosticarne la causa
A female patient with diffuse bone pain: the role of the clinical laboratory in the diagnostic process
D. Debbia \| P. Natali \| L. Ferrara \| M. Varani \| G. Longo \| T. Trenti \|
<p>Multiple myeloma (MM) represents 10% of all hematologic malignancies; in 15% of MM the monoclonal component consists of only free light chains. A 53 year-old patient performs at the Corelab laboratory (AOU-AUSL Modena) blood tests for bone pain. Serum electrophoresis shows hypogammaglobulinemia (5,5 g/L). The laboratory professional decides to carry on further studies: a serum immunofixation that highlighted the presence of kappa free light chains not traceable to any heavy chain and the measure of the serum free light chains (sFLC) with the following results: FLC-κ 26 777 mg/L (i.r. 3.3-19.4); FLC-λ 6.15 mg/L (i.r. 5.7-26.3); ratio FLC (rFLC), 435.31 (i.r. 0.26-1.65). The light chain MM is a type of MM difficult to recognize. The laboratory professional's own initiative defines a procedure of "personalized medicine" oriented to to the patient's needs. The expertise of the laboratory professional is crucial in assuring the patient the best outcome when carried out on the basis of the available guidelines.</p>
Biochimica Clinica ; 43(4) e35-e36 Casi Clinici - Case Report