Cystinuria subtype and the risk of nephrolithiasis1 Paul Goodyer, Irfan Saadi, Patricia Ong, Gay Elkas, Rima Rozen Kidney International Volume 54, Issue 1, Pages 56-61 (July 1998) DOI: 10.1046/j.1523-1755.1998.00957.x Copyright © 1998 International Society of Nephrology Terms and Conditions
Figure 1 Urine cystine excretion by Type I/I cystinuria probands in relation to the theoretic threshold of solubility. Urine cystine (µmol cystine/liter) of individual morning urine samples between age 1 to 7years is plotted versus urine pH in relation to the theoretic threshold of cystine solubility. Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Figure 2 Urine cystine excretion by four Type I/I stone forming cystinuria probands at various times of the day. Urine cystine (µmol cystine/liter) is plotted versus urinary pH: 5 to 7 a.m. (▪), 11 a.m. to 12 p.m. (X), 3 to 4 p.m. (•), and 8 to 10 p.m. (▵) in relation to the theoretic threshold of cystine solubility. Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Figure 3 Urine cystine excretion by Type I/III cystinuria probands in relation to the theoretic threshold of solubility. Urine cystine (µmol cystine/liter) of individual morning urine samples between ages 1 to 7years is plotted versus urine pH in relation to the theoretic threshold of cystine solubility. Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Figure 4 Urine cystine excretion by Type II/Normal cystinuria patients in relation to the theoretic threshold of solubility. Urine cystine concentration (µmol cystine/liter) of individual morning urine samples between ages 1 to 7years is plotted versus urine pH in relation to the theoretic threshold of cystine solubility. Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Kidney International 1998 54, 56-61DOI: (10. 1046/j. 1523-1755. 1998 Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Kidney International 1998 54, 56-61DOI: (10. 1046/j. 1523-1755. 1998 Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions
Kidney International 1998 54, 56-61DOI: (10. 1046/j. 1523-1755. 1998 Kidney International 1998 54, 56-61DOI: (10.1046/j.1523-1755.1998.00957.x) Copyright © 1998 International Society of Nephrology Terms and Conditions