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	<id>https://wikimd.org/index.php?action=history&amp;feed=atom&amp;title=Filtration_fraction</id>
	<title>Filtration fraction - Revision history</title>
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	<updated>2026-04-25T20:40:01Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6530377&amp;oldid=prev</id>
		<title>Prab at 18:34, 18 March 2025</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6530377&amp;oldid=prev"/>
		<updated>2025-03-18T18:34:52Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:34, 18 March 2025&lt;/td&gt;
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		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6507519&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6507519&amp;oldid=prev"/>
		<updated>2025-03-17T13:11:46Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:11, 17 March 2025&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6234697&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=6234697&amp;oldid=prev"/>
		<updated>2025-02-10T17:29:26Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:29, 10 February 2025&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=5204182&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Filtration_fraction&amp;diff=5204182&amp;oldid=prev"/>
		<updated>2024-02-22T02:48:07Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Filtration Fraction&amp;#039;&amp;#039;&amp;#039; is a term used in [[Nephrology]] to describe the proportion of the [[renal plasma flow]] that is filtered by the [[kidney]]. It is a key concept in understanding the function of the kidney and its role in maintaining [[homeostasis]] in the body.&lt;br /&gt;
&lt;br /&gt;
==Definition==&lt;br /&gt;
The Filtration Fraction (FF) is defined as the ratio of the [[Glomerular Filtration Rate]] (GFR) to the Renal Plasma Flow (RPF). It is usually expressed as a percentage and typically ranges from 15% to 20% in a healthy individual.&lt;br /&gt;
&lt;br /&gt;
==Formula==&lt;br /&gt;
The formula for calculating the Filtration Fraction is:&lt;br /&gt;
&lt;br /&gt;
FF = GFR / RPF&lt;br /&gt;
&lt;br /&gt;
Where:&lt;br /&gt;
* GFR is the Glomerular Filtration Rate, which measures the amount of blood filtered by the glomeruli per minute.&lt;br /&gt;
* RPF is the Renal Plasma Flow, which measures the volume of plasma that reaches the kidneys per minute.&lt;br /&gt;
&lt;br /&gt;
==Clinical Significance==&lt;br /&gt;
The Filtration Fraction is an important parameter in assessing kidney function. Changes in the Filtration Fraction can indicate various [[kidney diseases]] and conditions. For example, a decreased Filtration Fraction may indicate [[glomerulonephritis]], while an increased Filtration Fraction may suggest [[renal artery stenosis]].&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
* [[Glomerular Filtration Rate]]&lt;br /&gt;
* [[Renal Plasma Flow]]&lt;br /&gt;
* [[Kidney Function Tests]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
* Smith, H.W. (1951). The Kidney: Structure and Function in Health and Disease. Oxford University Press, New York.&lt;br /&gt;
* Brenner, B.M., Rector, F.C. (2008). Brenner and Rector&amp;#039;s The Kidney, 8th ed. Saunders Elsevier, Philadelphia.&lt;br /&gt;
&lt;br /&gt;
[[Category:Nephrology]]&lt;br /&gt;
[[Category:Medical Terminology]]&lt;br /&gt;
[[Category:Kidney Function Tests]]&lt;br /&gt;
&lt;br /&gt;
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		<author><name>Prab</name></author>
	</entry>
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