Mentzer index
| Defining formula | |
|---|---|
| Calculated from | mean corpuscular volume, red blood cell count |
Indeks Mentzer, mo William C. Mentzer sifotoo e hitaande 1973, ko MCV fecciraaɗo e limto RBC. Ina wiyee ina wallita e seerndude ŋakkere njamndi e sifaa talasemiya beta.
Innde Mentzer
=
MCV (fL)
RBC (miliyoŋaaji/
μ
L
)
{\binndol{Innde Mentzer}}={\frac {\binndol{MCV (fL)}}{{\binndol{RBC (miliyoŋaaji/}}\mu L{\binndol{)}}}}}
Indeks oo hiisaama e njeñtudi limto ƴiiƴam timmungo. So tawii limre njuuteendi ɓalndu (MCV, e fL) feccii e limre ƴiiƴam mboɗejam (RBC, e miliyoŋaaji e nder mikroo-liiteer) ina famɗi 13, sifaa β-talasemiya ina wiyee ɓuri waawde. So tawii njeñtudi ndii ɓurii 13, ndeen ina wiyee ko ŋakkere njamndi ɓuri heewde.[1]
Kuulal gonngal heen ngal ko nii siforii : E nder ŋakkeende njamndi, ƴiiƴam ɗam waawaa feewnude RBC no fotiri nii, tee ina famɗi (mikrositik), ko ɗum waɗi limoore RBC e MCV fof maa ustoy, ɗum noon, indeks oo maa ɓur 13. Ko wayno noon, e nder talasemiya, woni rafi limoore RBC ɓurnde famɗude kono ko ɓuri heewde e sintesis globin, ko ŋakkeende sintesis globin e ɓurde ɓuuɓde. Ko ɗum waɗi limoore RBC ina moƴƴi, kono MCV ina famɗi, ɗum noon indeks oo maa ustoy 13.[2]
Tuugnorgal
[taƴto | taƴto ɗaɗi wiki]
- ↑ Mentzer WC (April 1973). "Differentiation of iron deficiency from thalassaemia trait". Lancet. 1 (7808): 882. doi:10.1016/S0140-6736(73)91446-3. PMID 4123424.
- ↑ "Mentzer Index". reference.medscape.com. Retrieved 2023-06-28.
- ↑ Ntaios G, Chatzinikolaou A, Saouli Z, et al. (July 2007). "Discrimination indices as screening tests for beta-thalassemic trait". Ann. Hematol. 86 (7): 487–91. doi:10.1007/s00277-007-0302-x. PMID 17476506. S2CID 10499303.
- ↑ "Beta Thalassemia Differential Diagnoses". emedicine.medscape.com (in Engeleere). Retrieved 2023-06-28.