&lt;h2&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;Overview&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;div class=&quot;flex-1 overflow-hidden&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-79elbk h-full&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-1n7m0yu&quot;&gt;
&lt;div class=&quot;flex flex-col text-sm&quot;&gt;
&lt;div class=&quot;w-full text-token-text-primary&quot; dir=&quot;auto&quot; data-testid=&quot;conversation-turn-21&quot; data-scroll-anchor=&quot;true&quot;&gt;
&lt;div class=&quot;py-2 px-3 text-base md:px-4 m-auto md:px-5 lg:px-1 xl:px-5&quot;&gt;
&lt;div class=&quot;mx-auto flex flex-1 gap-3 text-base juice:gap-4 juice:md:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]&quot;&gt;
&lt;div class=&quot;relative flex w-full min-w-0 flex-col agent-turn&quot;&gt;
&lt;div class=&quot;flex-col gap-1 md:gap-3&quot;&gt;
&lt;div class=&quot;flex flex-grow flex-col max-w-full&quot;&gt;
&lt;div class=&quot;min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-3&quot; dir=&quot;auto&quot; data-message-author-role=&quot;assistant&quot; data-message-id=&quot;48423ff5-22e2-4471-9c38-404a1f6a1bc1&quot;&gt;
&lt;div class=&quot;markdown prose w-full break-words dark:prose-invert light&quot;&gt;
&lt;div class=&quot;flex-1 overflow-hidden&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-79elbk h-full&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-1n7m0yu&quot;&gt;
&lt;div&gt;
&lt;div class=&quot;flex flex-col text-sm pb-9&quot;&gt;
&lt;div class=&quot;w-full text-token-text-primary&quot; dir=&quot;auto&quot; data-testid=&quot;conversation-turn-37&quot; data-scroll-anchor=&quot;true&quot;&gt;
&lt;div class=&quot;py-2 px-3 text-base md:px-4 m-auto md:px-5 lg:px-1 xl:px-5&quot;&gt;
&lt;div class=&quot;mx-auto flex flex-1 gap-3 text-base juice:gap-4 juice:md:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]&quot;&gt;
&lt;div class=&quot;relative flex w-full min-w-0 flex-col agent-turn&quot;&gt;
&lt;div class=&quot;flex-col gap-1 md:gap-3&quot;&gt;
&lt;div class=&quot;flex flex-grow flex-col max-w-full&quot;&gt;
&lt;div class=&quot;min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-3&quot; dir=&quot;auto&quot; data-message-author-role=&quot;assistant&quot; data-message-id=&quot;8d6a3808-1aab-4561-accf-53e2dfdb5e83&quot;&gt;
&lt;div class=&quot;markdown prose w-full break-words dark:prose-invert light&quot;&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;The Cerebrospinal Fluid (CSF) IgG Index Test is a diagnostic tool used in neurology to assess levels of immunoglobulin G (IgG) in the cerebrospinal fluid (CSF). CSF is a clear, colorless fluid found in the brain and spinal cord, and IgG is an antibody produced by the immune system. This test helps in diagnosing various neurological conditions, including multiple sclerosis (MS), neuromyelitis optica (NMO), and other autoimmune diseases affecting the central nervous system. The CSF IgG Index is calculated by comparing the ratio of IgG in the CSF to IgG in the blood, providing valuable information to clinicians for the accurate diagnosis and management of neurological disorders.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;hr /&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;WHAT IS IT USED FOR?&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;div class=&quot;flex-1 overflow-hidden&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-79elbk h-full&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-upmzj-1n7m0yu&quot;&gt;
&lt;div class=&quot;flex flex-col text-sm pb-9&quot;&gt;
&lt;div class=&quot;w-full text-token-text-primary&quot; dir=&quot;auto&quot; data-testid=&quot;conversation-turn-7&quot; data-scroll-anchor=&quot;true&quot;&gt;
&lt;div class=&quot;py-2 px-3 text-base md:px-4 m-auto md:px-5 lg:px-1 xl:px-5&quot;&gt;
&lt;div class=&quot;mx-auto flex flex-1 gap-3 text-base juice:gap-4 juice:md:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]&quot;&gt;
&lt;div class=&quot;relative flex w-full min-w-0 flex-col agent-turn&quot;&gt;
&lt;div class=&quot;flex-col gap-1 md:gap-3&quot;&gt;
&lt;div class=&quot;flex flex-grow flex-col max-w-full&quot;&gt;
&lt;div class=&quot;min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-3&quot; dir=&quot;auto&quot; data-message-author-role=&quot;assistant&quot; data-message-id=&quot;e0ecb7a3-728c-4d48-96f7-1f606a0df102&quot;&gt;
&lt;div class=&quot;markdown prose w-full break-words dark:prose-invert light&quot;&gt;
&lt;div class=&quot;flex-1 overflow-hidden&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-bnxez-79elbk h-full&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-bnxez-1n7m0yu&quot;&gt;
&lt;div&gt;
&lt;div class=&quot;flex flex-col text-sm pb-9&quot;&gt;
&lt;div class=&quot;w-full text-token-text-primary&quot; dir=&quot;auto&quot; data-testid=&quot;conversation-turn-7&quot; data-scroll-anchor=&quot;true&quot;&gt;
&lt;div class=&quot;py-2 px-3 text-base md:px-4 m-auto md:px-5 lg:px-1 xl:px-5&quot;&gt;
&lt;div class=&quot;mx-auto flex flex-1 gap-3 text-base juice:gap-4 juice:md:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]&quot;&gt;
&lt;div class=&quot;relative flex w-full min-w-0 flex-col agent-turn&quot;&gt;
&lt;div class=&quot;flex-col gap-1 md:gap-3&quot;&gt;
&lt;div class=&quot;flex flex-grow flex-col max-w-full&quot;&gt;
&lt;div class=&quot;min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+&amp;amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-3&quot; dir=&quot;auto&quot; data-message-author-role=&quot;assistant&quot; data-message-id=&quot;baa84983-aeff-4d5d-b625-998f3f151416&quot;&gt;
&lt;div class=&quot;markdown prose w-full break-words dark:prose-invert light&quot;&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Assisting in the diagnosis of multiple sclerosis and other inflammatory conditions of the central nervous system.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;mt-1 flex gap-3 empty:hidden juice:-ml-3&quot;&gt;
&lt;div class=&quot;-ml-1 mt-0 flex h-7 items-center justify-center gap-[2px] self-end text-gray-400 lg:justify-start lg:self-center visible&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;METHOD NAME&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Only orderable as part of a profile. For more information see SFIG / Cerebrospinal Fluid (CSF) IgG Index Profile, Serum and Spinal Fluid.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Nephelometry&lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;&lt;br /&gt;AVAILABILITY&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;TBC&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;REPORTING NAME&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;IgG Index, CSF&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;OTHER NAMES&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;footer&gt;
&lt;div class=&quot;container-fluid&quot;&gt;
&lt;div class=&quot;footer-container&quot;&gt;
&lt;div class=&quot;row&quot;&gt;
&lt;div class=&quot;col-12&quot;&gt;
&lt;div class=&quot;footer-links&quot;&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;CEREBROSPINAL FLUID INDEX&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;IgG Index&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;IgG Synthesis Rate&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;MS Panel&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Multiple Sclerosis Panel&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Synthesis Rate IgG&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/footer&gt;

&lt;h3 id=&quot;SpecimenType-title&quot;&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SPECIMEN TYPE&lt;/strong&gt;&amp;nbsp;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;CSF&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SHIPPING INSTRUCTIONS&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;&lt;span style=&quot;color: #808080;&quot;&gt;TBC&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;flex-1 overflow-hidden&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-ffwkx-79elbk h-full&quot;&gt;
&lt;div class=&quot;react-scroll-to-bottom--css-ffwkx-1n7m0yu&quot;&gt;
&lt;div class=&quot;flex flex-col text-sm pb-9&quot;&gt;
&lt;div class=&quot;w-full text-token-text-primary&quot; dir=&quot;auto&quot; data-testid=&quot;conversation-turn-7&quot;&gt;
&lt;div class=&quot;px-4 py-2 justify-center text-base md:gap-6 m-auto&quot;&gt;
&lt;div class=&quot;flex flex-1 text-base mx-auto gap-3 juice:gap-4 juice:md:gap-6 md:px-5 lg:px-1 xl:px-5 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem] group final-completion&quot;&gt;
&lt;div class=&quot;relative flex w-full flex-col agent-turn&quot;&gt;
&lt;div class=&quot;flex-col gap-1 md:gap-3&quot;&gt;
&lt;div class=&quot;flex flex-grow flex-col max-w-full&quot;&gt;
&lt;div class=&quot;min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+&amp;amp;]:mt-5 overflow-x-auto&quot; dir=&quot;auto&quot; data-message-author-role=&quot;assistant&quot; data-message-id=&quot;51364005-ca87-4f44-9ae9-16e243c2b60c&quot;&gt;
&lt;div class=&quot;markdown prose w-full break-words dark:prose-invert light&quot;&gt;
&lt;h3&gt;&lt;span style=&quot;color: #33cccc;&quot;&gt;&lt;strong&gt;SPECIMEN REQUIRED&lt;/strong&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;Only orderable as part of a profile. For more information, see SFIG / Cerebrospinal Fluid (CSF) IgG Index Profile, Serum and Spinal Fluid.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Specimen Type:&amp;nbsp;&lt;/strong&gt;Spinal fluid&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Container/Tube:&lt;/strong&gt;&amp;nbsp;Sterile vial&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Specimen Volume:&lt;/strong&gt;&amp;nbsp;1 mL&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&lt;span style=&quot;color: #808080;&quot;&gt;&lt;strong&gt;Collection Instructions&lt;/strong&gt;&lt;strong&gt;:&lt;/strong&gt;&amp;nbsp;Label the specimen as spinal fluid.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;font-weight: 400;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;

Cerebrospinal Fluid (CSF) IgG Index, Spinal Fluid