Comparative study of C-reactive protein and other biochemical parameters in patients with hepatitis B and malaria in Calabar, Nigeria.
Serum levels of C-reactive proteins (CRP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), total protein, albumin and globulins were investigated using high sensitivity immunoturbidometric and colorimetric techniques in individuals with hepatitis (n=50), malaria (n=50) and 40 control subjects in age range of 30 to 65 years. The hepatitis patients had a significantly higher (P < 0.01) level of aminotransferases when compared to malaria patients and control subjects. The mean value of ALT was 103.50 ± 71.4 IU/L and 46.72 ±17.48 IU/L for hepatitis and malaria respectively. The values for AST were 116.76 ± 63.27 IU/L and 57.74 IU/L ± 15.18 IU/L for hepatitis and malaria respectively while the values for control were 34.75 ± 14.64 and 35.25 ± 15.56 IU/L for AST and ALT respectively. The malaria patients showed a significantly higher level (P < 0.01) of aminotransferases when compared to the control. The mean serum CRP levels were 0.71 ± 0.11 mg/dL and 0.78 ± 0.13 mg/dL for hepatitis and malaria respectively. These values were significantly higher (P < 0.01) than those of the controls which was 0.32 ± 0.12 mg/dL. The values of CRP in malaria were significantly higher (P< 0.05) when compared with hepatitis. In malaria, AST correlated with CRP (r = 0.58). The mean serum proteins of hepatitis patients were significantly lower (P < 0.05) than those of the control and malaria while there were no significant differences between the total protein in malaria when compared with control. Albumin levels in both patients were significantly lower (P > 0.05) than those of the controls. The mean values were 33.40 ± 3.40g/L and 34.47 ± 3.56g/L for hepatitis and malaria respectively and 37.00 ± 3.43 g/L for the control. C-reactive protein correlated negatively with albumin in malaria (r = -0.26) while albumin had a negative correlation with globulin(r = -0.36). Also albumin-globulin ratio were significantly (P < 0.05) decreased in both patients when compared with controls. This result suggests that a systemic acute phase response is present in hepatitis and malaria patients hence measurement of C-reactive proteins may be helpful in the diagnosis and management of hepatitis and malaria; especially in the malaria endemic region such as Nigeria.
Department of Chemical Pathology, College of Medicine, Nnamdi Azikiwe University, Nnewi Campus. amahubuo@yahoo.com
U K
UK
Amah
J E
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Ahaneku
C A O
CA
Usoro
A C J
AC
Ezeoke
J E
JE
Okwara
A K
AK
Amah
M H
MH
Etukudo
E C
EC
Okwara
B C
BC
Amah
D000328:Adult; D000368:Aged; D000410:Alanine Transaminase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D015415:Biomarkers / Q000097:blood; D002097:C-Reactive Protein / Q000378:metabolism*; D016022:Case-Control Studies; D003124:Colorimetry; D006509:Hepatitis B / Q000097:blood* / Q000175:diagnosis / Q000201:enzymology; D006801:Humans; D008288:Malaria / Q000097:blood* / Q000175:diagnosis / Q000201:enzymology; D008875:Middle Aged; D009391:Nephelometry and Turbidimetry; D009549:Nigeria; D011237:Predictive Value of Tests; D012709:Serum Albumin / Q000032:analysis; D000075462:Serum Albumin, Human; D012712:Serum Globulins / Q000378:metabolism
C422455:ALB protein, human; D015415:Biomarkers; D012709:Serum Albumin; D012712:Serum Globulins; D002097:C-Reactive Protein; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D000075462:Serum Albumin, Human