Lathan v. Secretary of Health and Human Services

United States Court of Federal Claims·Decided November 3, 2025·No. 19-0833V·Unpublished

Opinion

In the United States Court of Federal Claims OFFICE OF SPECIAL MASTERS No. 19-0833V (to be published)

************************* * Chief Special Master Corcoran WARREN LATHAN, * * Filed: February 28, 2023 Petitioner, * * v. * * SECRETARY OF HEALTH AND * HUMAN SERVICES, * * Respondent. * * *************************

Steven K. Jambois, Kralovec, Jambois and Schwartz, Chicago, IL, for Petitioner.

Nina Ren, U.S. Department of Justice, Washington, DC, for Respondent.

ORDER VACATING RULING ON ENTITLEMENT 1

On June 5, 2019, Warren Lathan filed a petition for compensation under the National Vaccine Injury Compensation Program (the “Vaccine Program”). 2 Petitioner alleged that he developed Guillain-Barré syndrome (“GBS”) as a result of the influenza (“flu”) vaccine he received on September 8, 2017. Petition (ECF No. 1) (“Pet.”) at 1.

1 This Decision will be posted on the United States Court of Federal Claims’ website in accordance with the E- Government Act of 2002, 44 U.S.C. § 3501 (2012). This means the Decision will be available to anyone with access to the internet. As provided by 42 U.S.C. § 300aa-12(d)(4)(B), however, the parties may object to the published Ruling’s inclusion of certain kinds of confidential information. Specifically, under Vaccine Rule 18(b), each party has fourteen (14) days within which to request redaction “of any information furnished by that party: (1) that is a trade secret or commercial or financial in substance and is privileged or confidential; or (2) that includes medical files or similar files, the disclosure of which would constitute a clearly unwarranted invasion of privacy.” Vaccine Rule 18(b). Otherwise, the entire Decision will be available to the public in its current form. Id. 2 The Vaccine Program comprises Part 2 of the National Childhood Vaccine Injury Act of 1986, Pub. L. No. 99-660, 100 Stat. 3758, codified as amended at 42 U.S.C. §§ 300aa-10 through 34 (2012) (“Vaccine Act” or “the Act”). Individual section references hereafter will be to § 300aa of the Act (but will omit that statutory prefix).

1 This case was initiated on June 5, 2019, and assigned to the Special Processing Unit (the “SPU”), since it appeared to allege a Table claim. Pet. at 1. A year later, Respondent filed a Rule 4(c) Report on June 15, 2020 (ECF No. 20) conceding entitlement—and leading me to rule that Petitioner was entitled to compensation. Ruling, dated June 17, 2020 (ECF No. 21) (“Ruling”). For the next 18 months, the parties remained mired in damages resolution, with numerous records filed to substantiate the appropriate amount of damages to be paid. ECF Nos. 32–47.

In the fall of 2021, however, Respondent requested the opportunity to amend his Rule 4(c) Report, noting that a complete review of the updated records now suggested Petitioner could not meet the Table requirements of a flu-GBS claim, because his actual injury was chronic inflammatory demyelinating polyneuropathy (“CIDP”). ECF No. 56 at 1. Respondent thereafter filed an amended Rule 4(c) Report on December 16, 2021, and in it, requested I vacate my earlier ruling on entitlement. ECF No. 58. The matter was then reassigned out of SPU to my regular docket on June 21, 2022, and on July 13, 2022, I ordered Respondent to file a brief addressing whether he was estopped from “undoing” his claim concession. He did so (ECF No. 60) (“Resp.”), and Petitioner filed his on brief on October 10, 2022 (ECF No. 61) (“Opp.”).

I. Factual Background Summary

Petitioner received the flu vaccine on September 8, 2017. Ex. 2 at 19. Ten days later (September 18, 2017), he sought emergency room care, complaining of abdominal pain, lower back pain, and disequilibrium that began the previous day. Ex. 3 at 7. He also noted feeling a tingling sensation in his fingers and toes as well as feeling unsteady on his feet. Id.

Upon examination, Petitioner’s vital signs and overall strength were normal, and his laboratory results were mostly unremarkable, however, he was admitted for further evaluation. Ex. 3 at 10. During a subsequent neurological evaluation, he displayed absent deep tendon reflexes and reduced muscle strength. Id. at 34. He later underwent a brain CT which indicated a small vessel ischemic disease—the impression being a “concern for GBS.” Id. And nerve conduction testing was consistent with that initial diagnosis. Id. at 42.

Petitioner began plasma exchange therapy, with intravenous immunoglobulin (“IVIG”) therapy to follow. Ex. 3 at 169. He thereafter began to display some improvement, and after his hospital discharge, he engaged in physical therapy. Id. at 19–20; Ex. 4 at 133, 174, 200. During the fall of 2017, he was medicated for neuropathic pain, but saw additional improvement throughout this timeframe and into the winter of 2018. Ex. 2 at 48–49; Ex. 4 at 38–39, 174. By the summer of 2018, however, he was reporting a tightness and swelling sensation in his feet and a buzzing that ascended to his knees with extension, along with some difficulty ambulating. Ex. 2 at 87. At that time, he exhibited reduced strength, weak or absent reflexes, and reduced sensation in his hands. Id.

2 The fall of 2018 (now a year after initial onset) saw Petitioner continue to experience many neuropathic symptoms despite his general improvement. Ex. 7 at 2141, 2149, 2177. But by the summer of 2019, Petitioner reported worsening pain, and was deemed by a neurologist to have experienced a health decline, neurologically-speaking. Ex. 7 at 1908, 1939. A follow-up electromyographic study revealed abnormal results largely consistent with what initial testing had shown. Id. at 1429. The worsening of symptoms led Petitioner to seek emergency care that October. Id. at 1170–80. Petitioner was now readmitted to the hospital—but with a differential diagnosis of “possible CIDP [or] new demyelination versus recrudescence of prior nerve injury.” Id. at 1189–90. CIDP was included as a diagnostic explanation based on his progression of ongoing symptoms. Id. at 1190, 1200.

Petitioner was still experiencing comparable symptoms into 2020, and CIDP remained in his differential diagnosis. Ex. 7 at 901, 923–25. By June 2020, CIDP became his formal diagnosis, and it was confirmed after another round of electromyographic testing. Ex. 7 at 629–32, 775.

II. Parties’ Arguments

Respondent argues that it would constitute an abuse of discretion if he were “estopped” from amending his position (and effectively revoking his concession) based on what record evidence reveal about the actual nature of Petitioner’s injury. Resp. at 14. Indeed, he questions whether an estoppel framing of the present dispute is correct, noting that none of the estoppel doctrines (i.e., collateral estoppel, res judicata, and judicial estoppel) are applicable because they all require a final judgment on the merits of the claim, but the Ruling was not such a determination. Id.

Here, Petitioner submitted highly probative evidence not provided to Respondent before the concession which revealed that he could not meet the requirements for a flu-GBS Table Injury. Resp. at 15. Rather the updated medical records filed by Petitioner in an effort to establish damages showed that he had received a “definite” diagnosis of CIDP, as the above factual summary demonstrates. Id.; Ex. 7 at 629–32. Thus, the confirmed CIDP diagnosis makes it impossible for Petitioner to satisfy the Table requirements of his claim, since a CIDP diagnosis is a defined exclusionary factor. Resp. at 16; 42 C.F.R.

Free access — add to your briefcase to read the full text and ask questions with AI

Lathan v. Secretary of Health and Human Services, (uscfc 2025).

Lathan v. Secretary of Health and Human Services (Lathan v. Secretary of Health and Human Services) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

Horner v. Secretary of Health & Human Services
35 Fed. Cl. 23 (Federal Claims, 1996)
Kaminski v. Secretary of Health & Human Services
39 Fed. Cl. 253 (Federal Claims, 1997)
Vant Erve v. Secretary of Health & Human Services
39 Fed. Cl. 607 (Federal Claims, 1997)