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        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Foundation has been determined to be exempt from income tax under Section 501(c)(3) of the Internal Revenue Code as a publicly supported not-for-profit voluntary health agency, and accordingly, no provision has been made for either federal or state income taxes. In addition, the Foundation had been determined by the Internal Revenue Service not to be a private foundation within the meaning of Section 501(c)(3) of the code. The Foundation has evaluated its tax positions taken for all open tax years. Currently, the 2019, 2020 and 2021 tax years are open and subject to examination by the Internal Revenue Service; however, the Foundation is not currently under audit nor has the Foundation been contacted by any of these jurisdictions. Based on the evaluation of the Foundation's tax positions, management believes all positions taken would be upheld under an examination; therefore, no provision for the effects of uncertain tax positions has been recorded for the year ended December 31, 2022.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Part XI, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Direct Fundraising Event Expenses</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Direct Fundraising Event Expenses</ExplanationTxt>
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        <FormAndLineReferenceDesc>Part V, Line 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>To support medical research to find a cure for myasthenia gravis.</ExplanationTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Mayo Clinic</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>200 First St SW Rochester MN 55905</AddressLine1Txt>
          <CityNm>Rochester</CityNm>
          <StateAbbreviationCd>MN</StateAbbreviationCd>
          <ZIPCd>55905</ZIPCd>
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        <PurposeOfGrantTxt>The 3' untranslated region variants and therapeutic targets in congenital myasthenic syndrome genes</PurposeOfGrantTxt>
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        <RecipientBusinessName>
          <BusinessNameLine1Txt>Univeristy of California San Diego</BusinessNameLine1Txt>
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          <AddressLine2Txt>CA 92093</AddressLine2Txt>
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        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
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        <FormAndLineReferenceDesc>Part I, Line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>Salary of CEO is reviewed and approved by the Executive Committee using comparability data. Key employees salaries are determined by the CEO using comparability data.</ExplanationTxt>
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          <PersonNm>Robert Thomas</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>A draft of the Form 990 is first reviewed by the Chief Executive, Treasurer and Finance Committee and then to the Audit Committee for review and comment. The Form 990 is then made available to each member of the Board of Directors prior to submission to Internal Revenue Service.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Board members prepare an Annual Disclosure Statement. Any conflicts of interest that are reported are brought to the attention of the Audit Committee which reports all significant issues to the Board Chair and Chief Executive. Necessary actions are taken to mitigate any conflict of interest situations.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>Salary of CEO is reviewed and approved by the Executive Committee using comparability data. Key employees salaries are determined by the CEO using comparability data.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>A request for public document may be received in person, by phone, by mail or by email. The request would be received by the management company which would forward the request to the Chief Executive who would respond to the request within two weeks. Form 990 is available to the public via the Organization's website.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part XII, line 2c:</FormAndLineReferenceDesc>
        <ExplanationTxt>The process has not changed from the prior year.</ExplanationTxt>
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