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Table 6 Analytes that changed significantly during ERT

From: Biomarker analysis of Morquio syndrome: identification of disease state and drug responsive markers

Analyte

Effect of ERT on analyte

p-value

Analytes that increased during ERT

Alpha-1-antitrypsin ‡¥

Increase

0.001

Apolipoprotein H

Increase

0.021

Complement 3 ¥

Increase

0.000

Endothelin-1 ¥

Increase

0.000

Fibrinogen

Increase

0.039

IgA (immunoglobulin A)

Increase

0.044

IgM (immunoglobulin M) ¥

Increase

0.000

IGF-1 (insulin-like growth factor 1)

Increase

0.022

Lipoprotein (a) ‡

Increase

0.037

Serum amyloid P ‡¥

Increase

0.001

von Willebrand factor ¥

Increase

0.003

Analytes that decreased during ERT

CD40 ¥

Decrease

0.002

Eotaxin ‡

Decrease

0.020

IL-3 (interleukin-3) ¥

Decrease

0.000

IL-13 (interleukin-13)

Decrease

0.015

  1. ‡ These analytes were also significantly lower in MPS IVA patients compared to unaffected controls not receiving ERT.
  2. ¥These analytes were statistically significant at the p < 0.01 level for ANOVA comparing analytes across all time points.