Notice: Function register_block_script_handle was called incorrectly. The asset file (/srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/faq/assets/js/index.asset.php) for the "editorScript" defined in "rank-math/faq-block" block definition is missing. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php on line 5905

Notice: Function register_block_script_handle was called incorrectly. The asset file (/srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/howto/assets/js/index.asset.php) for the "editorScript" defined in "rank-math/howto-block" block definition is missing. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php on line 5905

Notice: Function register_block_script_handle was called incorrectly. The asset file (/srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/schema/assets/js/index.asset.php) for the "editorScript" defined in "rank-math/rich-snippet" block definition is missing. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php on line 5905

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775

Warning: Cannot modify header information - headers already sent by (output started at /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/functions.php:5905) in /srv/users/laboratoryinfo-com/apps/laboratoryinfo-com/public/wp-includes/rest-api/class-wp-rest-server.php on line 1775
{"id":1179,"date":"2021-01-13T11:19:14","date_gmt":"2021-01-13T11:19:14","guid":{"rendered":"https:\/\/laboratoryinfo.com\/?p=1179"},"modified":"2022-03-07T19:44:30","modified_gmt":"2022-03-07T19:44:30","slug":"glomerular-filtration-rate-gfr","status":"publish","type":"post","link":"https:\/\/laboratoryinfo.com\/glomerular-filtration-rate-gfr\/","title":{"rendered":"Glomerular Filtration Rate (GFR)"},"content":{"rendered":"\n

What is Glomerular Filtration Rate (GFR) ?<\/h2>\n\n\n\n

GFR is the amount of blood filtered by the glomeruli per minute (mL\/min). It is the best overall indicator of kidney function. It measures how effective the kidneys filter wastes from the blood.<\/p>\n\n\n